Job Description

Aramark Sports & Entertainment is looking to hire a new General Manager to support our food and beverage operations at House of Blues in Boston, MA.

THE OPPORTUNITY: As a General Manager, you will plan, manage, and lead multiple contracted services with multi-million dollar revenue to meet operating and financial goals, client objectives, and guest needs. Services include food and beverage operations which could include concessions, catering and premium dining services. This position will support and be responsible for executing concerts, catering, and other large venue special events. The General Manager will report to Senior Leadership with a team of salaried direct reports. This position is salaried, plus bonus eligible, contingent on achieving certain financial and performance goals.
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WHO YOU ARE: Our General Managers are best-in-class operation managers who lead a team to provide excellent service to our clients and guests. Being in sync with our clients vision, strong relationship-building skills, financial acumen, and a commitment to safety, our leaders make a difference every day. Ideal candidates have managed large revenue accounts, make data based decisions, and have extensive experience with financial analytics and forecasting.

Compensation Data

COMPENSATION: The Salaried rate for this position is $90,000.00 to $120,000.00. If both numbers are the same, that is the amount that Aramark expects to offer. This is Aramark?s good faith and reasonable estimate of the compensation for this position as of the time of posting.

BENEFITS: Aramark offers comprehensive benefit programs and services for eligible employees including medical, dental, vision, and work/life resources. Additional benefits may include retirement savings plans like 401(k) and paid days off such as parental leave and disability coverage. Benefits vary by location and are subject to any legal requirements or limitations, employee eligibility status, and where the employee lives and/or works. For more information about Aramark benefits, click here Aramark Careers - Benefits & Compensation

There is no predetermined application window for this position, the position will close once a qualified candidate is selected. Qualified applicants with arrest or conviction records will be considered for employment in accordance with all applicable laws, including, but not limited to all applicable Fair Chance Ordinances and Acts. For jobs in San Francisco, this includes the San Francisco Fair Chance Ordinance.

Job Responsibilities Full P&L responsibility in regard to food and beverage Manage the client relationship at the location, while providing hands on execution and leadership of operations. Leadership of a large team of managers and workforce throughout multiple units and concepts. Developing new concepts to increase existing revenue sources for public foods/concessions, premium service and catering outlets. Partner with the regions Vice President of Operations to plan and execute business development strategy for growth. Recruitment and development of new and existing managers. Interact successfully with the client, venue guests and team members on a regular basis. Ensures compliance with Aramark's standards of operation including safety standards and Aramark's Business Conduct Policy at all times.

At Aramark, developing new skills and doing what it takes to get the job done make a positive impact for our employees and for our customers. In order to meet our commitments, job duties may change or new ones may be assigned without formal notice.

Qualifications

In order to be prepared for this leadership role, qualified candidates will possess:

Minimum of 5+ years of large venue or multi-unit management experience is required.

Premium and Concessions Management?experience preferred.

Direct P&L responsibility within a comparably scoped environment

Ability to lead a large team of culinary & operations managers in a high volume, fast-paced environment.?

Requires a bachelor?s degree or equivalent experience

This role may have physical demands including, but not limited to, lifting, bending, pushing, pulling and/or extended walking and standing. This role may also require uniforms and/or usage of Personal Protective Equipment (PPE).

About Aramark

Our Mission

Rooted in service and united by our purpose, we strive to do great things for each other, our partners, our communities, and our planet.

At Aramark, we believe that every employee should enjoy equal employment opportunity and be free to participate in all aspects of the company. We do not discriminate on the basis of race, color, religion, national origin, age, sex, gender, pregnancy, disability, sexual orientation, gender identity, genetic information, military status, protected veteran status or other characteristics protected by applicable law.

About Aramark

The people of Aramark proudly serve millions of guests every day through food and facilities in 15 countries around the world. Rooted in service and united by our purpose, we strive to do great things for each other, our partners, our communities, and our planet. We believe a career should develop your talents, fuel your passions, and empower your professional growth. So, no matter what you're pursuing - a new challenge, a sense of belonging, or just a great place to work - our focus is helping you reach your full potential. Learn more about working here at or connect with us on Facebook , Instagram and Twitter .

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Job DescriptionJob Description

Who are we?

A strategic and trusted insurance partner, Berkshire Hathaway Specialty Insurance (BHSI), provides a broad range of commercial property, casualty and specialty insurance coverages and outstanding service to customers and brokers around the world. Part of Berkshire Hathaway’s insurance operations, we bring our solutions to market with our stellar brand name, top-rated balance sheet, and the expertise of our global team of professionals, who exude excellent capabilities and strong character.

We are a values-based organization where respect, integrity, excellence, collaboration, and passion define who we are and how we do business. We value diversity of backgrounds, experience, and perspectives and strive to foster an inclusive environment that enables all our team members to bring their best selves to work. We are one team committed to building a culture where every teammate has the opportunity to contribute and be recognized. Want to be part of the team building the finest property, casualty, and specialty lines insurance company in the world?

Learn more about our unique culture and history.

Job Opportunity:

Berkshire Hathaway Specialty Insurance (BHSI) is seeking a highly skilled and experienced IT professional to join its Enterprise Solutions (ES) team as a Principal Software Engineer based in Boston. This role offers a unique opportunity to shape the strategic evolution of enterprise technology by leading the design and implementation of scalable, cloud-native solutions that support the dynamic needs of a fast-growing Surety business.

The position demands a hands-on, solution-oriented mindset and a passion for delivering business value through technology. It offers the opportunity to influence architectural decisions, mentor engineering teams, and contribute to BHSI’s long-term digital transformation. The ideal candidate will thrive in a fast-paced, collaborative environment, bringing strong leadership, technical depth, and a commitment to engineering excellence. This role is ideal for someone who values autonomy, architectural ownership, and the chance to work on meaningful, high-impact problems that drive real business outcomes.

Duties & Responsibilities:

Spearhead the design and development of scalable, cloud-native applications on Microsoft Azure, ensuring alignment with enterprise architecture principles and evolving business needs.Lead front-end engineering efforts using Angular or React to craft responsive, accessible, and user-friendly interfaces across platforms.Design and fine-tune database architectures with a focus on performance, scalability, data integrity, and security, leveraging SQL Server and modern ORM tools.Operate within an empowered engineering environment supported by modern platforms and tooling, enabling focus on impactful problem-solving over process overhead.Partner with enterprise architects and product managers to convert business requirements and architectural blueprints into robust, high-quality software components.Partner with business stakeholders to understand needs and translate them into scalable, high‑quality technical solutions that deliver measurable business value. Design and maintain automated CI/CD pipelines with clear quality gates and repeatable release workflows; champion DevOps principles and DevEx improvements that increase velocity, reliability, and maintainability at scale.Take ownership of the complete software development lifecycle, emphasizing test-driven development, secure coding, and long-term maintainability.Assess and adopt modern frameworks for Dev Ex and tools that enhance development velocity, system scalability, and operational resilience.Provide technical leadership and mentorship to engineering teams, conduct code reviews, and champion best practices that foster a culture of excellence and continuous learning.Communicate architectural decisions and technical strategies to the Enterprise Architecture Review Board, ensuring alignment with organizational standards.Proactively identify and resolve system performance issues, architectural inefficiencies, and reliability concerns through targeted improvement initiatives.Develop and maintain detailed documentation covering system architecture, development workflows, and operational procedures to support scalability and onboarding.Uphold compliance with cybersecurity protocols, data governance standards, and regulatory requirements throughout the software delivery process.

Qualifications, Skills, and Experience:

10+ years of progressive, hands-on experience in software engineering and system administration, with a strong track record of delivering enterprise-grade solutions.Proven success in a Principal Engineer or equivalent leadership role, with deep expertise in designing and building scalable applications and integrating third-party platforms to meet complex business needs.Extensive experience in API-first, cloud-native, event driven architecture with a focus on designing resilient, distributed systems that support high availability and performance.Advanced proficiency in C# and the .NET ecosystem, including .NET Core and ASP.NET, with a commitment to writing clean, maintainable, and secure code.Strong front-end development experience using Angular (latest versions), with a focus on building responsive, accessible, and user-centric interfaces.Deep knowledge of relational databases, particularly SQL Server, including schema design, query optimization, stored procedures, and performance tuning using modern ORM frameworks.Hands-on expertise with Microsoft Azure services, including Azure Functions, App Services, Azure SQL, and Azure Storage, with a strong understanding of cloud-native development patterns.Comprehensive understanding of microservices architecture, including inter-service communication (REST, gRPC), message queues, and orchestration strategies.Strong foundation in system design and architectural patterns, with the ability to evaluate trade-offs and make informed decisions that balance scalability, maintainability, and performance.Technically versatile with a hands-on approach, capable of contributing across the full software development lifecycle—from architecture and design to implementation and support.Exceptional analytical and problem-solving skills, with a meticulous attention to detail and a proactive mindset toward identifying and resolving technical challenges.Excellent communication and interpersonal abilities, with experience collaborating across distributed teams, engaging with stakeholders, and working with external vendors.Business-oriented mindset, with a demonstrated ability to understand and align technical solutions with business objectives and operational goals.Self-motivated and collaborative, with a strong sense of ownership, adaptability, and a team-first mentality focused on delivering high-quality outcomes.

BHSI Offers:

A competitive package and exciting growth opportunities for career-oriented teammatesA dynamic, action oriented, and thoughtful environment centered on always doing the right thing for our customers, teammates and our other stakeholdersA purposely non-bureaucratic organization that embraces simplicity over complexity and emphasizes individual excellence in a team frameworkBenefits that support your life and well-being, which include:Comprehensive Health, Dental and Vision benefitsDisability Insurance (both short-term and long-term)Life Insurance (for you and your family)Accidental Death & Dismemberment Insurance (for you and your family)Flexible Spending AccountsHealth Reimbursement AccountEmployee Assistance ProgramRetirement Savings 401(k) Plan with Company MatchGenerous holiday and Paid Time OffTuition ReimbursementPaid Parental Leave

The base salary range for this position in Boston is $150,000 to $180,000, along with annual bonus eligibility. Total compensation for a candidate is determined by their relevant skills, location, and experience. We value our teammates – both their capabilities and character – as demonstrated by our amazing culture.

NOTE: Compensation will be commensurate with experience. This job description is not intended to be all-inclusive. Team Member may perform other related duties as negotiated to meet the ongoing needs of the organization.

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Job DescriptionJob Description

HaloBraid is redefining haircare by building the world’s first intelligent braiding robot, to reduce hair braiding appointment times from hours to minutes. We’ve proven the technology with a working prototype, completed thousands of braids in testing, and we’re nearing the end of R&D. We’re searching for an Embedded Systems Engineer (Firmware / Software / Electronics) who wants to help bring this future to life.

We’re well funded by top tier hardware and consumer investors, recently closing an oversubscribed round to fuel our next stage of growth. You’ll be on the forefront of invention, taking complex mechanisms from prototype to polished product, collaborating with industrial design, and shaping an entirely new category of robotics.

What You’ll DoDesign, develop, take ownership of the brains of our device, the embedded software that is crucial to our machineWork closely with the team to integrate hardware electronics, PCBs to bring to life a world firstDebug and troubleshoot embedded systems, take a hands on approach to get things doneDevelop and execute unit, integration, and system-level testsContribute to requirements definition, technical documentation, and design reviewsSupport product certification and compliance activities where required (e.g. CE, EMC)

Requirements

Who You AreProven experience developing embedded software in Python, C / C++ Well versed in common microcontrollers and development boards (e.g. Raspberry Pi, ARM Cortex-M, STM32, Jetson Nano, NXP, Microchip, Arduino)Track record of contributing to a launched embedded hardware productPractical experience with computer vision in embedded or edge environments, including camera integration and image processing (e.g., OpenCV, basic vision pipelines)Comfortable with CNN image classification (on-device or off-device); exposure to training, fine-tuning, or evaluating models is a plus but not requiredExperience in the use of wireless communication protocolsStrong problem-solving skills and attention to detailAbility to work effectively in a small teamBonus If You Have…Exposure to hardware design, schematics, or PCB layout and manufacture.Experience in the use of ROSFamiliarity with IoT or connected device workflows, and awareness of how embedded systems interface with cloud services (e.g., AWS)Knowledge of Bluetooth / 4G / 5G communication protocolsComfortable using CAD softwares and 3D PrintingWhy HaloBraid?

If you want to change an industry with breakthrough hardware and leave a mark on both engineering and culture at HaloBraid, this is the place for you.

Defining a new category: Be part of the team building the world’s first hair braiding robot to help stylists build their business.Mission with meaning: Reduce a six-hour process to minutes, transform stylist income, and reimagine hairstyling.Backed by the best: Supported by top investors, advisors, and partners as we move from R&D to launch.Culture that creates: Purposeful, efficient, supportive, and open to ideation and critique.Impact without ceilings: If it’s mission-critical and unowned, it’s yours.

Benefits

This role is based in Cambridge, MA. We believe the best engineering breakthroughs happen together. We offer a competitive salary, 100% medical premium coverage, dental and vision benefits, and flexible PTO.

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Job DescriptionJob DescriptionCompany Description

To create revolutionary, story-driven RPGs which go straight to the hearts of gamers — this is our mission. Want to dive deeper into our company’s culture? Explore our social media and check out our YouTube channel and Beyond the Game Blog where we share behind-the-scenes insights and stories direct from our team members!

Job Description

CD PROJEKT RED is looking for an Expert Graphics Engineer to join our Boston office and work on Project Sirius—a multiplayer game set in the Witcher universe. In this role, you’ll support the development and optimization of high-performance graphics systems for our open-world multiplayer experience. You’ll collaborate with artists and engineers to deliver stunning visuals through advanced rendering, shaders, lighting, and graphical enhancements. Your expertise will help ensure our solutions are efficient, scalable, and aligned with the game’s creative vision. You'll also partner with the Lead Graphics Engineer to shape and execute short- and long-term technical roadmaps.

Daily Responsibilities

Design, implement, and optimize rendering systems to support high visual fidelity.Build and maintain custom rendering tech within a third-party engine.Collaborate with the art and tech art teams to create efficient tools and workflows that enhance visual impact.Work across disciplines to develop innovative rendering approaches for large-scale, open-world environments.Maintain, debug, and enhance existing graphics systems to improve performance and memory usage.Partner with the Lead Graphics Engineer to support the growth of less experienced engineers and contribute to team-wide technical guidance.Promote high code quality and adherence to engineering standards.Actively seek and incorporate feedback to improve system design and performance.Qualifications

Typically, candidates bring 10+ years of experience in game development, with at least 5 years focused on graphics programming.Experience working on AAA console titles, especially using Unreal Engine.Proficiency in C++ with a deep understanding of graphics programming.Strong knowledge of rendering techniques, shaders, ray tracing, and GPU/CPU architecture.Proven ability to troubleshoot and resolve GPU-related crashes and performance issues.Experience with Unreal Engine 4/5, ideally with a shipped title.Familiarity with low-level graphics APIs (DirectX12, Vulkan) and tools like RenderDoc or Pix.Strong interest in visual innovation and quality in games.Solid multithreaded programming skills.Demonstrated ability to optimize performance at a low level.Excellent problem-solving skills, communication, and collaborative mindset.

Nice to Haves

Experience implementing virtual geometry and global illumination techniques.Hands-on experience with hardware ray tracing.Familiarity with platform-specific memory management and optimizations.

Additional Information

The application window for this position will close by 06/30/2026.

This job can be hybrid/in-office or fully remote.

Remote roles in the US are only available to candidates that reside in the following states: California, Colorado, Connecticut, Florida, Illinois, Kentucky, Maryland, Massachusetts, Minnesota, Nevada, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oregon, Pennsylvania, Rhode Island, Tennessee, Texas, Washington, Wisconsin.

Health & Well-Being

Company-paid medical healthcare (dental, vision, and mental).Free mental health support, including access to counseling, psychiatric care, and a variety of well-being webinars.Paid leave — 26 days of holiday per year.401K with employer matching.Gym Membership Reimbursement.Menstrual leave — employees who menstruate can take one extra day off when experiencing period pain.RED Parents Network — support for working parents, including childcare benefits, and family-friendly events.

Perks & Professional Growth

Flexible working hours.Trainings, lectures, and courses — internal workshops, knowledge-sharing initiatives, online tutorials, and e-learning classes are all available.A welcome pack filled with goodies — to help you feel right at home once you join the team.

Life in the Office

Dog-friendly office — bring your pooch with you and look after them while working! There’s always a furry friend or two to meet.Truly international working environment — a chance to meet and work with a diverse selection of people from all around the world.No dress-code — we like to keep it casual.

This position is a new role.

Estimated pay range for this position: $168 200 - $257 000 USD annually
This role may also be eligible for discretionary stock options.

At CD PROJEKT RED compensation for our roles in North America are determined based on competitive market data, geographic location, and individual factors tied to business needs. The base pay range is subject to change and may be modified in the future. Final offers are dependent on job-related factors like experience, qualifications, and location.

If you've observed any irregularities (i.e. legal or ethical violations) in our recruitment process, please click here to report them anonymously.

#LI_Remote

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Job DescriptionJob Description

Reebok was founded on athletic footwear that changed the direction of sport. Since then, the art of outpacing expectation has brewed in our DNA. This is what fuels us to break boundaries, incite movement, and create products that help people explore what movement means to them.

At Reebok, we’re always on the lookout for curious, motivated students who are eager to learn, contribute, and grow. Join us for a full-time, on-site summer internship at our Boston headquarters and gain hands-on experience within a fast-paced global brand.

2026 INTERNATIONAL BUSINESS PLANNING INTERNSHIP

This role supports the International Business Planning team by assisting with reporting, coordination, and execution across key global Go-To-Market milestones. The intern will partner with cross-functional teams to support data accuracy, operational planning, and collaboration with Reebok’s global operating partners.

KEY ACCOUNTABILITIESSupport international GTM milestones including Brand Summit and seasonal forecastsAssist with data validation, reporting, and dashboard creationSupport monthly buy windows and key business planning milestonesCoordinate sample tracking and shipment to global partnersCollaborate with cross-functional teams across product, marketing, sourcing, and operations

KNOWLEDGE, SKILLS & ABILITIESStrong analytical skills with proficiency in Excel; Power BI a plusAbility to work with large datasets and extract insightsDetail-oriented with strong organizational skillsClear verbal and written communicationCurious, resilient, and adaptable

Requirements

Currently enrolled in an undergraduate college or universityAnticipated graduation date: Winter 2026 or Spring 2027Eligible to work in the U.S. without restrictionsAble to work a hybrid schedule with a minimum of three (3) days per week in-office at Reebok’s Boston HQAvailable Tuesday, June 2 – Friday, August 14, 2026

APPLICATION TASK

We want to get to know you beyond a traditional cover letter.

Reebok’s values guide how we show up for our teammates, our consumers, and our communities:

Be Team Players. Be Authentic. Be Resilient. Be Scrappy. Be Flexible. Take Risks.

Please submit a 1-page PDF sharing which of these values you embody most and why. This is your opportunity to show us who you are, what drives you, and why you’re excited to join Reebok. You may use writing, visuals, sketches, or any creative format—as long as it fits on one page. Upload this document in the Cover Letter section of your application.

Benefits

SUMMER 2026 INTERNSHIP PROGRAM OVERVIEW

Program Dates: Tuesday, June 2 – Friday, August 14, 2026
Pay Rate: $23 per hour

The Reebok Internship Program is designed to complement your day-to-day role with hands-on learning and exposure across the business, including:

Intern OrientationSpeaker Series with Business LeadersCross-Functional Networking & Professional DevelopmentSocial & Community EventsLearning Sessions & Skill Building WorkshopsMentorship OpportunitiesEnd-of-Program Review & Calibration

NOTE: Applications for the Summer 2026 Internship Program will close on Friday, February 27 at 11:59 p.m. EST. Late applications will not be accepted. All candidates will receive confirmation of application receipt and status updates following the application close date. Thank you for your interest in Reebok.

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Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

About the Role

Klaviyo is looking for a Full Stack Engineer to support key initiatives that enhance our product offerings and drive company growth. In this role, you'll play a critical part in delivering end-to-end solutions using both front-end and back-end technologies. You'll improve existing products and develop new capabilities that push the boundaries of what's possible for our customers.

As a Software Engineer II, you'll tackle complex challenges, explore multiple solutions, and weigh business and technical trade-offs to determine the best path forward. You'll actively contribute to team discussions and help shape important technology decisions. You'll also be responsible for shipping well-designed, thoroughly tested solutions that prioritize reliability and performance.

On the Flows Insight & Management team, we focus on crafting an exceptional user experience for the Flows product area which empowers users to build, manage, and analyze automated workflows seamlessly. Our work revolves around an intuitive visual editor that lets users create and modify flows with ease, as well as the rich insights and analytics that help them understand how their flows are performing. We also manage APIs that integrate with other services, creating a powerful ecosystem for users to drive automation in new and exciting ways.

Collaboration is key to what we do. We actively partner with engineering teams across the organization, giving us exposure to diverse parts of the product and opportunities to impact various projects. This keeps us engaged with a variety of challenges and solutions, as we're always learning and evolving.

Looking to the future, our team is focused on expanding the capabilities of Flows. We'll be enhancing our flow editor and ecosystem to make it even easier to build and expand on flows. We're also building smarter recommendations and actionable insights to help users optimize their flows. With our continued evolution, we envision Flows not just as a tool, but as a platform that empowers teams to do more, build more, and connect seamlessly.

About the TeamThe Flows Insight & Management team owns how customers design, understand, and manage automated lifecycle programs across channels like Email, SMS, and WhatsApp. We are responsible for:The Flows User Experience: Building an intuitive visual editor, staff-side management tools, and the analytics previews that allow users to create and modify flows with ease.Developer APIs: Managing the configuration and APIs that handle creating, editing, cloning, and versioning flows.Analytics & Reporting: Delivering rich insights, node-level metrics, and revenue/conversion analytics that help users understand exactly how their automations are performing.Looking to the future, we are focused on expanding the flow editor ecosystem and building smarter recommendations and actionable insights to help users optimize their strategies.What We're Looking For3+ years of experience in a software engineering role with a proven track record of building high-quality products.Strong Full Stack proficiency: Experience building end-to-end solutions using Python and Django on the backend, and React and TypeScript on the frontend.API Design experience: Ability to design and maintain robust RESTful APIs (experience with developer-facing APIs is a plus).Infrastructure & Database knowledge: Familiarity with relational databases (MySQL/Aurora) and exposure to cloud infrastructure, specifically AWS.Engineering best practices: A focus on writing clean, maintainable code, participating in code reviews, and leading robust testing practices.Agile collaboration: Experience working in fast-paced environments and partnering effectively with Product and Design teams.Experience using AI coding tools like Claude Code or Cursor to accelerate development.Nice to HaveExperience with infrastructure as code, such as Terraform.Familiarity with asynchronous task queues and event-driven architecture (Pulsar, Kafka, RabbitMQ, Celery).Background in digital marketing, customer data software, or building analytics products.Exposure to machine learning concepts, as we work towards building smarter recommendations for our users.Experience building cloud-native solutions, ideally on AWS.

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$116,000—$174,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob Description

Join our team at the intersection of engineering and science. We're building a genomic diagnostics platform that transforms raw sequencing data into clinically actionable insights—and we need a talented engineer to help us scale it.

You'll own critical pieces of our backend infrastructure and analytical pipelines, working alongside scientists and bioinformaticians to solve complex problems in a regulated clinical environment. If you thrive on building systems that process massive datasets with precision and reproducibility, this is your opportunity.

What You'll Do

Architect and maintain production-grade analytical pipelines for genomic data—from ingestion through transformation, validation, and distributed processingBuild and optimize cloud-based backend systems (GCP preferred) designed for high-volume sequential data processingWork with workflow orchestration tools (WDL, Cromwell, Nextflow, Airflow, or similar) to automate and scale scientific workflowsEnsure pipeline reproducibility through containerization (Docker) and rigorous version control practicesMaintain strict PHI handling, data privacy, and compliance standards within our clinical environmentPartner with scientists and bioinformaticians to translate analytical requirements into scalable, production-ready solutions

What You Bring

Strong foundation in computational sciences, bioinformatics, or a related quantitative fieldProven track record building and deploying data pipelines in production scientific environmentsHands-on experience with large-scale genomic or scientific datasetsProficiency in Python, Java, or similar languagesWorking knowledge of cloud infrastructure (GCP ideal) and distributed processing frameworksFamiliarity with containerization, CI/CD, and reproducible research practicesUnderstanding of data privacy requirements and PHI handling in clinical/research settingsAbility to communicate effectively across technical and scientific teams

Nice to Have

Background in biotech, diagnostics, or genomicsExperience with HPC-style workflows and batch processing at scaleExposure to regulated clinical environments (CLIA, CAP, HIPAA) Read Less

Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

About the Role

Klaviyo is looking for a Senior Software Engineer to join the Flows Platform team. In this role, you will help build and operate the core engine that powers all automated lifecycle programs at Klaviyo. You'll play a critical part in delivering robust, high-scale backend solutions that process billions of events, send millions of messages, and ensure our customers' automations run reliably and without delay.

As a Senior Software Engineer, you'll tackle complex challenges, explore multiple solutions, and weigh business and technical trade-offs to determine the best path forward. You'll actively contribute to team discussions and help shape important technology decisions. You'll also be responsible for shipping well-designed, thoroughly tested solutions that prioritize reliability and performance.

On the Flows Platform team, we focus on the core of Klaviyo's automation engine, ensuring that hundreds of millions of actions per day are processed accurately and efficiently to power user workflows. Our work revolves around the core backend systems that determine who receives a message and when, handling complex logic for triggering, filtering, and scheduling at massive scale. We also manage the data stores and infrastructure that support these operations, ensuring reliability while we actively re-architect our stack to support the next generation of event-driven features.

We are responsible for:

Core Execution Engine: The logic for flow triggering, evaluation (filtering/branching), and action execution. We ensure that every event is processed accurately and efficiently.Scheduling & Orchestration: Managing time-based logic, delays, and the dispatching of millions of scheduled actions per day.High-Scale Infrastructure: Owning the execution data stores and pipelines that must run reliably at huge scale.

Collaboration is key to what we do. We actively partner with engineering teams across the organization, giving us exposure to diverse parts of the product and opportunities to impact various projects. This keeps us engaged with a variety of challenges and solutions, as we're always learning and evolving.

What We're Looking For6+ years of experience in a software engineering role with a focus on backend systems and high-volume data processing.Deep experience building robust services and APIs using Python and Django (or similar frameworks).Demonstrated experience designing large-scale systems, managing technical debt, and making high-level architectural decisions.Distributed systems knowledge and deep experience working with asynchronous task queues (e.g. Celery, RabbitMQ, Pulsar) and understanding the challenges of eventual consistency and distributed state.Expertise in relational databases (MySQL/Aurora) and high-scale NoSQL stores (Redis or DynamoDB).A focus on writing clean, maintainable code, participating in code reviews, and leading robust testing practices (unit, integration, and load testing).A passion for coaching junior engineers, conducting code reviews, and fostering a collaborative and high-performing engineering culture.Experience working in fast-paced environments and collaborating with other engineering teams to solve cross-functional problems.Experience with Infrastructure as Code (Terraform) and container orchestration (Kubernetes).Experience building cloud-native solutions, ideally on AWS.Experience using AI coding tools like Claude Code or Cursor to accelerate development.Nice to HaveExperience with Event-Driven Architecture and streaming technologies like Pulsar or Kafka.Background in building platforms that support other engineering teams.Background in digital marketing, customer data software, or building analytics products.

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$148,000—$222,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob Description

Owl Labs is on a mission to transform how teams collaborate. Our smart video collaboration devices are redefining meeting experiences, and we're looking for a talented Senior Audio Software Engineer to join our team. This is an opportunity to work on cutting-edge technology and build solutions that make hybrid work seamless, intuitive, and inclusive.

You will focus on implementing, integrating, and deploying real-time audio pipelines on Android-based embedded systems.

WHAT YOU'LL DO:

Collaborate with a cross-functional software team to enhance the intelligence of our devices through the use of audio processing.Design and implement state-of-the-art audio signal processing algorithms for real-time communication systems.Collaborate with cross-functional teams to integrate audio processing solutions into our product ecosystem.Develop system frameworks to debug real-time audio issues and support hardware tuning efforts.

QUALIFICATIONS:

EDUCATION

B.S. in Computer Science, Electrical Engineering, or a related field (Masters preferred).

EXPERIENCE

3+ years of industry experience in the conferencing, communications, and/or professional audio industry (5+ preferred).

SKILLS

Expert in C++: Proven experience in real-time multi-threaded programming on embedded systems.Experience with Android/Linux: Professional experience developing for Android devices and comfortable working in a Linux terminal for building and deploying code.Audio Domain Knowledge: Deep understanding of digital audio fundamentals (AEC, Noise reduction) and wireless audio technologies.

WAYS TO STAND OUT

Acoustics & Hardware: Experience with audio DAW (e.g., Audacity, Audition), audio testing software (SoundCheck, HEAD acoustics), and a solid understanding of speaker and microphone physics.Android: Experience working with TinyALSA and Android Audio HAL.Simulation: Familiarity with Python or MATLAB to verify algorithm behavior or analyze audio data.Audio Domain Knowledge: Experience with beamforming algorithms. Experience with audio streaming protocols, codecs (Opus, AAC), and industry-standard communication requirements.DSP Fundamentals: Familiarity with DSP and experience optimizing and integrating existing solutions.

WHAT WE OFFER:

Competitive medical, dental, and vision benefits.Unlimited PTOGenerous Parental Leave Work From Home StipendCommuter BenefitFlexible WorkPaid Holidays Equity

Owl Labs is a hybrid company. This role is a hybrid position in our Somerville, MA office.

Salary Range$140,000—$180,000 USD

Owl Labs is an Equal Opportunity Employer committed to our values of embracing inclusivity and creating a culture where everyone feels respected and connected, no matter the location of their work environment. We invite applications from people of all walks of life and are committed to providing reasonable accommodations for candidates with disabilities in our recruiting process. If you need accommodations due to a disability, please let us know.

Who We Are

Owl Labs is a collaborative tech company, creating an equalized meeting and learning experience for all, wherever participants may be. Powering hybrid teams and remote work is in our DNA. Owl Labs has been a leader when it comes to celebrating and connecting hybrid teams and classrooms -- meaning both in-office and remote workers, in-room students and at-home learning. We're best known for the Meeting Owl product line, a smart 360 camera, mic, speaker all-in-one solution. Sitting in the center of the table, the Meeting Owl uses vision and voice recognition to shift the camera to focus on who's speaking, giving all participants a feeling as if they're in the same room. With the continued rise of hybrid teams and remote workers, our products allow for better collaboration and productivity no matter your location.

Our award-winning product, the Meeting Owl Pro, was named one of TIME magazine's 100 Best Inventions of 2020 and has been recognized by CES Innovation Awards 2020, Red Dot Design Awards 2020, SXSW Innovation Awards 2020. Our team was recognized as an Inc. Best Workplaces 2020 and 2021 and named on the esteemed Inc.'s Editor's List.

Read Less

Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

About the Role

Klaviyo is looking for a Software Engineer II to join the Flows Platform team. In this role, you will help build and operate the core engine that powers all automated lifecycle programs at Klaviyo. You'll play a critical part in delivering robust, high-scale backend solutions that process billions of events, send millions of messages, and ensure our customers' automations run reliably and without delay.

As a Software Engineer II, you'll tackle complex challenges, explore multiple solutions, and weigh business and technical trade-offs to determine the best path forward. You'll actively contribute to team discussions and help shape important technology decisions. You'll also be responsible for shipping well-designed, thoroughly tested solutions that prioritize reliability and performance.

On the Flows Platform team, we focus on the core of Klaviyo's automation engine, ensuring that hundreds of millions of actions per day are processed accurately and efficiently to power user workflows. Our work revolves around the core backend systems that determine who receives a message and when, handling complex logic for triggering, filtering, and scheduling at massive scale. We also manage the data stores and infrastructure that support these operations, ensuring reliability while we actively re-architect our stack to support the next generation of event-driven features.

We are responsible for:

Core Execution Engine: The logic for flow triggering, evaluation (filtering/branching), and action execution. We ensure that every event is processed accurately and efficiently.Scheduling & Orchestration: Managing time-based logic, delays, and the dispatching of millions of scheduled actions per day.High-Scale Infrastructure: Owning the execution data stores and pipelines that must run reliably at huge scale.

Collaboration is key to what we do. We actively partner with engineering teams across the organization, giving us exposure to diverse parts of the product and opportunities to impact various projects. This keeps us engaged with a variety of challenges and solutions, as we're always learning and evolving.

What We're Looking For3+ years of experience in a software engineering role with a focus on backend systems and high-volume data processing.Strong Backend proficiency: Deep experience building robust services and APIs using Python and Django (or similar frameworks).Distributed Systems knowledge and experience working with asynchronous task queues (e.g. Celery, RabbitMQ, Pulsar) and understanding the challenges of eventual consistency and distributed state.Proficiency with relational databases (MySQL/Aurora) and high-scale NoSQL stores (Redis, or DynamoDB).A focus on writing clean, maintainable code, participating in code reviews, and leading robust testing practices (unit, integration, and load testing).Experience working in fast-paced environments and collaborating with other engineering teams to solve cross-functional problems.Experience using AI coding tools like Claude Code or Cursor to accelerate development.Nice to HaveExperience with Event-Driven Architecture and streaming technologies like Pulsar or Kafka.Experience with Infrastructure as Code (Terraform) and container orchestration (Kubernetes).Experience creating technical designs for complex features or system migrations.Background in building platforms that support other engineering teams.Experience building cloud-native solutions, ideally on AWS

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$116,000—$174,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

About the Role

Klaviyo is looking for a Full Stack Engineer to support key initiatives that enhance our product offerings and drive company growth. In this role, you'll play a critical part in delivering end-to-end solutions using both front-end and back-end technologies. You'll improve existing products and develop new capabilities that push the boundaries of what's possible for our customers.

As a Software Engineer II, you'll tackle complex challenges, explore multiple solutions, and weigh business and technical trade-offs to determine the best path forward. You'll actively contribute to team discussions and help shape important technology decisions. You'll also be responsible for shipping well-designed, thoroughly tested solutions that prioritize reliability and performance.

On the Flows Insight & Management team, we focus on crafting an exceptional user experience for the Flows product area which empowers users to build, manage, and analyze automated workflows seamlessly. Our work revolves around an intuitive visual editor that lets users create and modify flows with ease, as well as the rich insights and analytics that help them understand how their flows are performing. We also manage APIs that integrate with other services, creating a powerful ecosystem for users to drive automation in new and exciting ways.

Collaboration is key to what we do. We actively partner with engineering teams across the organization, giving us exposure to diverse parts of the product and opportunities to impact various projects. This keeps us engaged with a variety of challenges and solutions, as we're always learning and evolving.

Looking to the future, our team is focused on expanding the capabilities of Flows. We'll be enhancing our flow editor and ecosystem to make it even easier to build and expand on flows. We're also building smarter recommendations and actionable insights to help users optimize their flows. With our continued evolution, we envision Flows not just as a tool, but as a platform that empowers teams to do more, build more, and connect seamlessly.

About the TeamThe Flows Insight & Management team owns how customers design, understand, and manage automated lifecycle programs across channels like Email, SMS, and WhatsApp. We are responsible for:The Flows User Experience: Building an intuitive visual editor, staff-side management tools, and the analytics previews that allow users to create and modify flows with ease.Developer APIs: Managing the configuration and APIs that handle creating, editing, cloning, and versioning flows.Analytics & Reporting: Delivering rich insights, node-level metrics, and revenue/conversion analytics that help users understand exactly how their automations are performing.Looking to the future, we are focused on expanding the flow editor ecosystem and building smarter recommendations and actionable insights to help users optimize their strategies.

What We're Looking For6+ years of experience in a software engineering role with a proven track record of building high-quality products.Strong Full Stack proficiency: Experience building end-to-end solutions using Python and Django on the backend, and React and TypeScript on the frontend.API Design experience: Ability to design and maintain robust RESTful APIs (experience with developer-facing APIs is a plus).System Design & Architecture: Experience designing large-scale systems, managing technical debt, and making high-level architectural decisions.Infrastructure & Database knowledge: Familiarity with relational databases (MySQL/Aurora) and exposure to cloud infrastructure, specifically AWS.Mentorship & Leadership: A passion for coaching junior engineers, conducting code reviews, and fostering a collaborative and high-performing engineering culture.Engineering best practices: A focus on writing clean, maintainable code, participating in code reviews, and leading robust testing practices.Proven experience with being a coach and a mentor for team members and helping them grow.Agile collaboration: Experience working in fast-paced environments and partnering effectively with Product and Design teams.Experience building cloud-native solutions, ideally on AWS.Experience using AI coding tools like Claude Code or Cursor to accelerate development.Nice to HaveExperience with infrastructure as code, such as Terraform.Familiarity with asynchronous task queues and event-driven architecture (Pulsar, Kafka, RabbitMQ, Celery).Background in digital marketing, customer data software, or building analytics products.Exposure to machine learning concepts, as we work towards building smarter recommendations for our users.

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$148,000—$222,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

Lead Software Engineer, New ProductsAbout the Role

We're looking for a Lead Software Engineer to set technical direction and drive delivery for some of Klaviyo's most ambitious new product initiatives. In this role, you'll operate as a technical owner for major product areas—shaping architecture, guiding execution, and ensuring that teams deliver high-impact, high-quality solutions at speed.

You'll partner closely with Product, Design, and Engineering leadership to translate bold ideas into scalable systems. As a Lead, you'll tackle the most complex technical challenges, make high-stakes trade-off decisions, and raise the bar for engineering excellence across the New Products organization. You'll also be a force multiplier—mentoring senior and mid-level engineers, influencing best practices, and helping the team move faster and smarter.

The New Products team drives Klaviyo's most ambitious innovations—creating and scaling the company's boldest new bets. As a nimble group with a flat structure and fast-moving culture, we prioritize simplicity, speed, and impact. Every team member is expected to take radical ownership—rolling up their sleeves, collaborating across disciplines, and pushing beyond traditional role boundaries to make things happen. Success in this role means setting the standard for technical leadership, execution velocity, and product quality while helping shape Klaviyo's future through experimentation, creativity, and disciplined execution.

What You'll DoOwn technical strategy and architecture for major product initiatives.Lead the design and delivery of complex, end-to-end systems across frontend and backend.Drive critical technology decisions, balancing long-term vision with near-term execution.Mentor senior and mid-level engineers, supporting their growth and raising team-wide standards.Partner with Product and Design to shape product direction and technical feasibility.Establish and reinforce best practices for code quality, testing, reliability, and performance.Champion the use of AI-first workflows and systems, responsibly integrating new tools to improve developer productivity and product capability.

What We're Looking ForA strong track record of building and scaling high-quality products and systems.8+ years of professional software engineering experience.Deep experience designing and delivering complex, end-to-end solutions.Proven ability to lead large projects or technical domains with accountability for outcomes.Experience influencing technical direction beyond your immediate team.Strong mentoring and coaching skills, especially for senior engineers.Expertise in code reviews, testing strategies, and production readiness.Comfort operating in fast-paced, ambiguous environments.Hands-on experience experimenting with AI tools and workflows, with a strong interest in building AI-centered systems and processes.

Nice to HaveStrong experience with Python and related technologies.Strong experience with React and modern frontend frameworks.Experience building digital marketing or customer data platforms.Experience with machine learning or applied AI systems.Experience building cloud-native systems, ideally on AWS.

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$176,000—$264,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

Why you should join the Mobile Push Team:

The Mobile Push team, a diverse group of accomplished engineers, that focuses extensively on developing products within the space of push notification marketing. As Klaviyo continues to break into the enterprise market we need skilled engineers that are capable of self-starting on new product features and working through existing problems with a mind for high scalability. The work is cross-functional, but leans towards backend development. We work closely with other mobile teams to ensure we have end-to-end support for our features across various mobile platforms.

Over the past year, the Mobile Push team at Klaviyo has continued to scale its existing product features in support of Klaviyo's first enterprise customers. While doing so we have also continued to create new domains (like geofencing) that will help Klaviyo support a mobile-first ecosystem for its customers. The continued expansion of product areas and scale has augmented the scope of the team's responsibilities. With new products to cultivate and further levels of scalability to master, the team requires a highly capable software engineer to help manage the increasing demands due to working on Klaviyo's mobile offerings.

This engineer will contribute to the expansion and maintenance of the team's mobile push offerings, enable us to build and launch brand new mobile-first experiences and extend Klaviyo's reach beyond traditional email marketing into a comprehensive mobile experience.

How You'll Make an Impact:

You will be a core member of the Mobile Push team, working on high-scale problems and new product features in mobile marketing space.Work closely with product and design to provide the best experience for our customers.Take ownership of projects from inception to release.Work on fullstack problems in a high-scale enterprise-level GoLang microservices stack and flex knowledge in the Django (Python) framework to help build out pipelines for rendered mobile experiences.

Who you are:

Deep experience working in fullstack roles with a focus on GoLang and/or Python development

Experience working in cloud technologies, particularly with AWS systems like EC2 and RDSExposure to frontend development, mainly in React

Exposure mobile development - either Android or iOS (nice to have)

Open to working with different technologies as neededHave a proven track record of leading projects and collaborating well at a cross-functional levelComfortable leveraging AI technologies effectively in personal contributions.Self-starter - As the member of the team, we are looking for someone who can bring with them expertise in fullstack development.Adaptability - We will be working not just in backend systems may also touch frontend UI, cloud systems, and build dev tools.Ambition - We are looking for people that can take an idea and have the ambition to headline it in the future.Learning - To be always learning is a core value at Klaviyo and this role will require someone excited to learn new technologies and expose themselves to new approaches

Technologies We Use (not exhaustive):

GoLangPython, DjangoReact, TypeScript, ReduxMySQL, Redis, DynamoDBAWS (EC2, RDS, Aurora), Terraform

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$116,000—$174,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

Why You Should Join the PLS (Profiles, Lists and Segments) Team:

The PLS team is responsible for building and scaling the core customer data experiences at Klaviyo — profiles, lists, and real-time segments. We own the tools that let customers understand who their users are, group them into meaningful audiences, and keep those audiences up to date as new data flows in. Our work underpins how customers target, personalize, and measure every message they send, making this product area core to Klaviyo's continued success.

As a Senior Software Engineer on the team, you'll play a key role in designing and building scalable systems that power how customers manage and activate their data. Partnering closely with product managers, data scientists, and other platform teams, you'll help define scope, translate complex data and UX problems into practical implementations, and build intuitive workflows that give customers confidence in their audiences. This role leans frontend, with a strong focus on crafting thoughtful, reusable components and seamless user experiences using technologies like TypeScript, React, Python, and Django. There are ample opportunities for growth given the scope of this role and the team's central role in Klaviyo's product.

How You Will Make a Difference:

You will be a core member of the PLS team, working on impactful customer-facing features that will make our product the best in the industry.You will work on creating easy-to-use editors that are highly performant.You will work closely with Product, Design, and Data Science to provide the best experience for our customers.You will mentor team members and drive initiatives that help the team learn new skills.

Who You Are:

5+ years of experience in full-stack development with strong hands-on skills in React, Redux, JavaScript, HTML, and CSS, along with familiarity with general web best practices.Has a track record of delivering and shipping work powered by or accelerated through AI.Experience conducting code reviews and running a robust testing cycle using automated testing practices and frameworks, including end-to-end and integration tests (e.g., cypress, pytest).Experienced with RESTful and GraphQL APIs, and evolving APIs and data models to support product success.You take ownership of your work—from requirements and edge cases to implementation and testing—and are motivated by solving tough problems with others.Proven track record of leading complex, multi-quarter projects involving cross-team collaboration and being accountable for their outcomes

Technologies We Use (not exhaustive):

React, TypeScript, ReduxPython, DjangoAmazon Web Services (EC2, RDS, Aurora, S3, etc.), Terraform, and other DevOps toolsMySQL, RabbitMQ, Redis, ProxySQL

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$148,000—$222,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

About the Role

We're looking for a Software Engineer II to help build and scale new products that will define Klaviyo's next phase of growth. In this role, you'll work on meaningful, end-to-end features—contributing production-ready code across frontend and backend systems while growing your technical depth and product intuition.

You'll collaborate closely with senior engineers, product managers, and designers to deliver well-crafted solutions. This role is ideal for engineers who are ready to take on more ownership, tackle increasingly complex problems, and sharpen their skills in a fast-moving, high-impact environment.

The New Products team drives Klaviyo's most ambitious innovations—creating and scaling the company's boldest new bets. As a nimble group with a flat structure and fast-moving culture, we prioritize simplicity, speed, and impact. Every team member is expected to take radical ownership—learning quickly, contributing broadly, and pushing beyond traditional role boundaries. Success in this role means delivering reliable, high-quality work, growing rapidly as an engineer, and helping the team move fast without sacrificing quality.

What You'll DoDesign, build, and ship end-to-end product features with guidance from senior engineers.Write clean, well-tested, maintainable code across frontend and backend systems.Participate in technical design discussions and contribute thoughtful solutions.Debug, optimize, and improve existing systems.Collaborate closely with Product and Design to deliver customer-focused solutions.Participate in code reviews and learn best practices for testing and production readiness.Experiment with AI tools and workflows to improve efficiency and learning.

What We're Looking ForA strong foundation in building high-quality software systems.3–5 years of professional software engineering experience.Experience working across either frontend or backend systems, with exposure to both.Comfort owning small-to-medium scoped projects or features.Experience working in agile, fast-paced environments.A growth mindset and eagerness to learn new technologies and approaches.Interest in experimenting with AI tools and incorporating them into your workflow.

Nice to HaveExperience with Python and related technologies.Experience with React or modern frontend frameworks.Exposure to digital marketing, data platforms, or customer-facing products.Familiarity with cloud-based systems, ideally AWS.Exposure to machine learning or AI-powered features.

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$116,000—$174,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

We love tackling tough engineering problems and look for Engineers who specialize in certain areas but are passionate about building, owning & scaling features end to end from scratch and breaking through any obstacle or technical challenge in their way. We push each other to move out of our comfort zone, learn new technologies and work hard to ensure each day is better than the last.

Klaviyo operates a real-time data platform built for massive scale on Amazon Web Services (AWS). Engineers come to Klaviyo with experience in a variety of languages and from a number of disciplines.

**This role is based in Boston and requires working onsite three days per week**Software Engineer II — Events

Boston, MA (Hybrid)

Klaviyo's Core Data Platform is built on three foundational concepts: Profiles, Objects, and Events. Events represent the actions taken by customers' end users and are the backbone of Klaviyo's platform — powering segmentation, flows, analytics, and an expanding set of AI-driven features.

About the Role

The Events team owns Klaviyo's real-time event ingestion and processing platform, one of the highest-scale systems in the company. As a Software Engineer II on the Events team, you'll help build and operate distributed systems that ingest, validate, transform, and persist billions of events reliably and efficiently.

This role is ideal for engineers who enjoy working on high-throughput, latency-sensitive systems, care deeply about production quality, and want to grow their skills operating large-scale platforms.

How You'll Make an ImpactBuild and operate real-time event ingestion pipelines used by nearly every Klaviyo featureImprove system reliability, performance, and observability in a high-scale environmentWork on systems that directly power customer-facing automation, analytics, and personalizationGain hands-on experience debugging and operating distributed systems in productionCollaborate closely with engineers across Core Data and product teamsWhat You'll DoDesign, implement, and maintain event ingestion and processing systemsDeliver well-scoped projects end-to-end with guidance from senior engineersWrite high-quality, maintainable, and well-tested production codeParticipate in code reviews and technical design discussionsHelp monitor and improve system performance, reliability, and cost efficiencyParticipate in on-call rotations and incident response with mentorship and supportWork cross-functionally to ensure event data is reliable and usable by downstream systemsWhat We're Looking ForRequired3–5 years of professional software engineering experienceExperience building and maintaining production systems and working with databasesProficiency in at least one programming language (Python preferred)Understanding of distributed systems fundamentals (e.g. concurrency, failure modes)Strong debugging and problem-solving skillsAbility to deliver well-scoped work independently while collaborating effectively with a teamNice to HaveExperience with data pipelines, databases, streaming systems, or real-time processingExperience operating systems in a cloud environment (AWS preferred)Familiarity with monitoring, alerting, and incident responseExposure to high-throughput or low-latency systemsWhy Join the Events Team?Work on some of the highest-scale systems at KlaviyoSolve challenging real-time data problems with real customer impactLearn how large distributed systems behave in productionGrow alongside experienced platform engineers and mentorsBuild foundational infrastructure used across the entire productOur Engineering Culture

At Klaviyo, we value ownership, curiosity, and continuous improvement. Engineers are encouraged to understand the systems they work on deeply, collaborate openly, and take pride in building software that lasts. You'll be supported in growing your technical skills while making meaningful contributions from day

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$116,000—$174,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob Description

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny.

Why You Should Join the Environments Team

Join our mission to revolutionize developer velocity by removing the friction of infrastructure management. As the Lead Software Engineer for the Environments team, you will be a hands-on technical leader responsible for the tools and systems that allow our engineers to spin up fully provisioned, short-lived environments instantly. You will bridge the gap between local development and production-scale testing, ensuring that our 'reproducible anywhere' philosophy translates into high-quality code delivery. From refining local workflows to scaling our ephemeral environment platform, you will design, code, and ship the foundational systems that empower every engineer at the company to test and deploy with confidence.

What You'll Achieve: Key Responsibilities

You will be the primary technical driver behind our environment strategy, focusing on making "production-parity" accessible to every engineer:

Technical Leadership: Act as the Lead Individual Contributor (IC) and subject matter expert for environment orchestration, mentoring other engineers and championing a culture of seamless, on-demand testing.Architecture & Scalability: Lead the design and evolution of our existing platform to support complex, multi-service architectures, ensuring environments are isolated, secure, and performant.Abstract Complexity: Productize our internal infrastructure by architecting self-service tools that automate the heavy lifting of service provisioning. You will eliminate manual setup and 'it works on my machine' hurdles, enabling developers to focus their energy on building world-class application logic and UX.Drive Reproducibility: Future-proof the platform by exploring "reproducible anywhere" capabilities, enabling these short-lived environments to run seamlessly across cloud providers and local development setups.Optimize E2E & Manual Testing: Partner with QA and Product teams to ensure ephemeral environments are the gold standard for end-to-end testing and stakeholder reviews.Operational Excellence: Define standards for environment lifecycle management, including automated cleanup (reaping), cost-tracking, and observability for transient infrastructure.What Makes This Role ExcitingHot Start & High Impact: This project already exists and has momentum. Your first 90 days will involve taking the reins of a functional system and identifying the architectural leaps needed to bring it into the future.Shape the Future of DevEx: You will define how a rapidly growing engineering organization interacts with infrastructure. You aren't just managing servers; you are building a product where the "customers" are your fellow engineers.Ownership and Ambition: As a Lead IC, you have significant autonomy to choose the right tools and patterns. You'll solve complex problems like data sanitization for test environments and service mesh routing that directly impact company-wide velocity.

Who You Are:

7+ years of software engineering experience, with a recent focus on Platform Engineering, Cloud Infrastructure, or Full-Stack Development.Architectural Visionary: You have a proven track record of leading large-scale technical projects as an individual contributor, navigating complexity without needing a management title.Architectural Visionary & Lead Individual Contributor: You have a proven track record of leading large-scale technical projects. You are a "Lead by doing" engineer who prefers to be in the IDE, navigating complexity through direct implementation rather than just management.Full-Stack Practitioner: You are a hands-on expert across the stack. You can build intuitive, self-service interfaces in React and TypeScript just as effectively as you develop robust, scalable backend services in Python/Django.Cloud & Orchestration Expert: Deep hands-on experience with Kubernetes, Terraform, and the AWS ecosystem (EC2, RDS, Networking).Internal Product Mindset: You treat your platform as a product. You are obsessed with making it easy for other engineering teams to onboard their specific products and services into our environments with minimal manual configuration.AI Enthusiast: You are excited about using AI to accelerate the SDLC. You see ephemeral environments as the key to unlocking automated AI testing and faster time-to-completion for features.You've already experimented with AI in work or personal projects, and you're excited to dive in and learn fast. You're hungry to responsibly explore new AI tools and workflows, finding ways to make your work smarter and more efficient.Quality & Testing Mindset: You understand the nuances of E2E testing and how high-fidelity environments are the secret ingredient to preventing production regressions.

Technologies we use (not exhaustive):

Backend: Python, Django, Celery, GoInfrastructure: AWS (EKS, RDS, Aurora), Kubernetes, Terraform, HelmData & Messaging: MySQL, Redis, Pulsar, KafkaAI Tools: Integration with Claude, Cursor, Copilot, or internal AI enablement frameworksFrontend: React, TypeScript, JavaScript, HTML, CSS

We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025.

Please see the independent bias audit report covering our use of Covey here

Massachusetts Applicants:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Our salary range reflects the cost of labor across various U.S. geographic markets. The range displayed below reflects the minimum and maximum target salaries for the position across all our US locations. The base salary offered for this position is determined by several factors, including the applicant's job-related skills, relevant experience, education or training, and work location.

In addition to base salary, our total compensation package may include participation in the company's annual cash bonus plan, variable compensation (OTE) for sales and customer success roles, equity, sign-on payments, and a comprehensive range of health, welfare, and wellbeing benefits based on eligibility.

Your recruiter can provide more details about the specific salary/OTE range for your preferred location during the hiring process.

Base Pay Range For US Locations:$176,000—$264,000 USD

Get to Know Klaviyo

We're Klaviyo (pronounced clay-vee-oh). We empower creators to own their destiny by making first-party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators—ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us.

AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human-in-the-loop). We provide accommodations as needed.

By participating in Klaviyo's interview process, you acknowledge that you have read, understood, and will adhere to our Guidelines for using AI in the Klaviyo interview Process. For more information about how we process your personal data, see our Job Applicant Privacy Notice.

Klaviyo is committed to a policy of equal opportunity and non-discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law.

IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non-company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls.By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). Read Less

Job DescriptionJob DescriptionShield AI is redefining autonomous aviation with cutting-edge AI and GPS/RF-denied navigation technologies. Now, we’re building XBAT, a next-generation aircraft like no other—one that will push the boundaries of innovation and performance. We’re looking for a Senior Manager to own embedded software systems and lead the team from concept to flight-ready software to production. You will maintain a high standard for requirements and design reviews, coordinate software development and marshal software releases through test, verification and deployment.  WHAT YOU'LL DO:Build, lead and mentor a world-class software engineering team Be responsible for the XBAT embedded software schedule and how it rolls up into the larger XBAT program schedule Drive the planning and execution of releases of embedded software to the XBAT program across the full embedded domain (real-time software, FPGA cores, and operating systems) Maintain technical excellence across the team with rigorous design processes Collaborate cross-functionally with Shield’s core teams, such as engineering, production, supply chain, business development, and program management  Collaborate cross-functionally within the engineering teams such as propulsion, electrical, mechanical, state estimation, and guidance and control Engage with external partners – coordinate with vendors and engineering teams as needed  Work in a fast-paced environment   Design and implement systems capable of conducting tests across various environments, including virtualized hardware and hardware-in-the-loop simulations, to facilitate thorough evaluation of software functionality and performance.  Develop innovative tools to enhance the frequency and reliability of software deployment, test execution, and data analysis within a continuous integration and release system, fostering improved efficiency and productivity in software development workflows. REQUIRED QUALIFICATIONS:8+ years of experience as a Software Engineer or a related field 2+ years of experience managing software teams Strong expertise in C++ Strong expertise in embedded and real-time software principles Proven experience designing software systems in a safety or reliability critical field, such as aerospace, automotive, medical etc.  Proven track record of successfully shipping products, showcasing the ability to navigate through development cycles, overcome obstacles, and deliver high-quality solutions to meet project deadlines and exceed client expectations in a fast-paced environment   PREFERRED QUALIFICATIONS:Knowledge of DO-178C, MIL-STD-882, STANAG, or other safety/airworthiness frameworks Experience managing other managers Comfort operating in dynamic R&D environments where rapid iteration and tight feedback loops are the norm#LI-SM1

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Read Less

Job DescriptionJob Description

We're ALTEN Technology USA, an engineering company helping clients bring groundbreaking ideas to life—from advancing space exploration and life-saving medical devices to building autonomous electric vehicles. With 3,000+ experts across North America, we partner with leading companies in aerospace, medical devices, robotics, automotive, commercial vehicles, EVs, rail, and more.

As part of the global ALTEN Group—57,000+ engineers in 30 countries—we deliver across the entire product development cycle, from consulting to full project outsourcing.

When you join ALTEN Technology USA, you'll collaborate on some of the world's toughest engineering challenges, supported by mentorship, career growth opportunities, and comprehensive benefits. We take pride in fostering a culture where employees feel valued, supported, and inspired to grow.

As Software Development Engineer you will be responsible for;

Designing, developing, and maintaining high‑performance software in C++ and Python.

Building scalable cloud‑based systems leveraging AWS, Azure, and modern CDK tooling.

Developing and optimizing data‑management pipelines to support robotics and autonomy workloads.

Implementing and integrating computer vision algorithms, including CUDA‑accelerated processing, sensor drivers, and hand‑eye calibration workflows.

Designing and deploying MPC‑based controllers, simulation‑driven testing, and real‑time control logic.

Integrating ML models into production systems, including optimization, JIT execution, and infrastructure support.

Developing autonomy behaviors using state machines, behavior trees, and task‑planning frameworks.

Building and supporting VR and haptic‑device interfaces, communication stacks, and motion‑capture (mocap) integrations.

Developing middleware and system‑level frameworks for robotics and autonomous‑vehicle platforms.

Supporting internal developer tooling, CI/CD pipelines, and automation using Jenkins, Python, Bash, and Linux.

Qualifications;

B.S./B.A. degree in Engineering or another technical field.

1–5 years of relevant experience in data engineering, cloud engineering, or analytics infrastructure.

Experience with VR, Haptic Devices or sensors

Experience with robotics or autonomous vehicles

Familiarity with AWS account administration and cloud resource management.

Salary Range: $80,000 - $130,000

The actual salary offered is dependent on various factors including, but not limited to, location, the candidate's combination of job-related knowledge, qualifications, skills, education, training, and experience

ALTEN Technology is an Equal Opportunity Employer. Our Policy is to extend opportunities to qualified applicants and employees on an equal basis regardless of an individual's age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity/expression or veteran status.

Please beware of job seeker scams and see this important notice on our careers page for more information about our recruiting process.

Compliance Notice: Alten USA is a federal contractor subject to the requirements of the Vietnam Era Veterans' Readjustment Assistance Act (VEVRAA) and Executive Order 11246. We are an Equal Opportunity Employer and consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.

Drug Screening Requirement: As a federal contractor, Alten USA maintains a drug-free workplace. All candidates selected for employment will be required to successfully complete a pre-employment drug screening as a condition of hire.

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Job DescriptionJob Description

Wilson Butler Architects is an innovative and collaborative design studio specializing in arts and entertainment experiences. Our award-winning portfolio features projects ranging from historic theater restorations; to state-of-the-art performing arts centers; to planning and designing the most cutting-edge vessels in the cruise ship industry. The firm’s open studio environment encourages a fun and creative process on unique project typologies. We are located in Boston’s Financial District overlooking Post Office Square. Visit us online at wilsonbutler.com to learn more about the firm and our culture.

Our studio is growing and we are seeking an Architect with a minimum of 6 years experience to join our team!

Throughout all phases of the design process, our office requires people to work both collaboratively and independently. Our ideal candidate will exhibit the following traits:

• Self-starter

• Confidence and willingness to push creative boundaries

• Strong design capabilities complimented by presentation skills that convey design thinking

• Strong capability of developing and coordinating project documentation, execution, construction plans, details etc. preferably in Revit

• Flexibility and eagerness to take on new challenges and assignments on complex project types

• Excellent time management skills (efficient)

• Positive, can-do attitude

We want to see you grow and succeed!

We encourage our employees to develop their skills and offer meaningful contributions to the firm. Each team member has a voice and the opportunity to try their hand at every aspect of the design process. Our leadership actively engages employees in all aspects of the design process as well as the business. We encourage our employees to participate and have their ideas and voices heard.

Requirements

Holds a professional degree in Architecture from a NAAB accredited program

• 6+ years of experience working in a professional office

• Professional architectural licensure

• Has strong verbal and written communication skills

• Experience working in a collaborative studio environment with teams of varying sizes

• Experience managing aspects of projects from conceptual design through project completion

• Provides architectural consultation in planning, design, and coordination of large complex projects.

• Must be highly proficient in Revit and Rhino

• Knowledge of Vray and Enscape is preferred

• Knowledge with Adobe Creative Suite

Benefits

Salary commensurate with experience. The compensation range for this role is $85,000 to $95,000.

Salary commensurate with experience. We offer many benefits including health, dental, and a competitive 401k plan, bonus opportunities, professional development and licensure support, holiday, vacation, and sick time. Wilson Butler Architects Inc. is an equal-opportunity employer and welcomes diversity in the workplace. EOE M/F/H/V.

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