Boston, Massachusetts, United States · On-site
$148k–$222k/yr
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 appr…
Skills: Software Engineering, Full-stack Development, LLM Orchestration, Python, React
Boston, Massachusetts, United States · On-site
$148k–$222k/yr
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 appr…
Skills: Python, Go, Django, FastAPI, AWS
Boston, Massachusetts, United States · On-site
$148k–$222k/yr
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 appr…
Skills: Full Stack Development, React, TypeScript, Python, Django
Boston, Massachusetts, United States · On-site
$107k–$142k/yr
We are looking for a highly motivated, systems-oriented Lead Data Modeler to own the design, governance, and evolution of our data warehouse at InterSystems. This role sits at the center of our data lake / data warehouse…
Skills: Data modeling, SQL, Data architecture, Data governance, Source-to-target mapping
Boston, Massachusetts, United States · On-site
SUPPORT SUMMARY: This role will be critical in the operational delivery and support of a state-of-the-art life science campus. This role will be a point of contact for the building owners and a contributor to system desi…
Skills: HVAC maintenance, Building management systems, Troubleshooting, Mechanical aptitude, Electrical aptitude
Boston, Massachusetts, United States · On-site
About Us TRC, Member of WSP, is a global consulting environmental and engineering firm and one of the top design firms in the energy sector. Together, TRC and WSP’s 83,000 experts create positive, long-lasting impa…
Skills: Data validation, Laboratory analytical methods, Environmental data analysis, Quality assurance, Technical reporting
Boston, Massachusetts, United States · Hybrid
$137k–$257k/yr
Description NOTE: This role has a required hybrid work arrangement in one of our Tech Hubs (Tech Hubs: Boston, MA/Portsmouth, NH/Plano, TX/Columbus, OH/Indianapolis, IN/Plano, TX) We deliver our customers peace of mind e…
Skills: Engineering Management, Guidewire ClaimCenter, Platform Migration, SaaS, Agile
Boston, Massachusetts, United States · Hybrid
$230k–$345k/yr
We take play seriously. We’re looking for curious adventurers ready to find their party, fueled by imagination and drive to build what’s never been built before. At Hasbro and Wizards of the Coast, you’ll collaborate wit…
Skills: Cloud Engineering, Finance Technology Architecture, Data Engineering, DevOps, Vendor Management
Boston, Massachusetts, United States · On-site
$145k–$155k/yr
Requisition ID: 181721 Job Level: Mid Level Home District/Group: MEC Industrial District Department: Field Supervision Market: Industrial Employment Type: Full Time Position Overview The Fiberoptic Superintendent is resp…
Skills: Fiber optic installation, Fiber splicing, Fiber termination, OTDR testing, Construction supervision
Boston, Massachusetts, United States · Hybrid
$196k–$435k/yr
Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pio…
Skills: Machine Learning, Data Science, Statistics, Optimization Techniques, Python
Costa Mesa, California, United States · On-site
$166k–$220k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: C++, Rust, Consensus Protocols, Distributed Systems, Linux
Boston, Massachusetts, United States · On-site
$146k–$194k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: Python, CI/CD, DevOps, Automated testing, Hardware-in-the-loop
Costa Mesa, California, United States · On-site
$166k–$220k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: C++, Rust, Linux, Link 16, Data Processing
Boston, Massachusetts, United States · On-site
$166k–$220k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: CI/CD, DevOps, Python, Automation, Software testing
Boston, Massachusetts, United States · On-site
$220k–$292k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: C++, Robotics, Artificial Intelligence, Machine Learning, Computer Vision
Boston, Massachusetts, United States · On-site
$191k–$253k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: Software engineering, Full-stack development, Javascript, React, Typescript
Boston, Massachusetts, United States · On-site
$146k–$194k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: Technical Sourcing, Talent Acquisition, Candidate Engagement, Pipeline Development, Team Leadership
Boston, Massachusetts, United States · On-site
$166k–$220k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: C++, Rust, Go, Typescript, React
Boston, Massachusetts, United States · On-site
$70/hr–$80/hr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: Technical Sourcing, Full Cycle Recruiting, Manufacturing Recruitment, Supply Chain Recruitment, Candidate Negotiation
Boston, Massachusetts, United States · On-site
$191k–$253k/yr
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century…
Skills: Software engineering, C++, Rust, Go, Typescript
Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.
Lead the development of an AI-powered conversational experience and autonomous marketing platform for Klaviyo customers. You will design scalable, reliable systems and mentor other engineers to drive technical quality and execution.
Requires 7+ years of software engineering experience with a strong track record of building scalable, customer-facing products. Candidates should have a passion for AI-native development and experience leading technical projects.
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 klaviyo.com/careers to see how we empower creators to own their own destiny.
The Klaviyo Composer team is building the foundation for how Klaviyo customers plan, create, edit, and iterate on their marketing strategy through an in‑app, AI‑powered conversational experience. We own the native chat surface, the agent orchestrator, and the agentic UI framework that other teams across Klaviyo will plug into.
By joining the Klaviyo Conversational AI Platform team, you will have the opportunity to have a direct impact on over 170,000 brands that use Klaviyo every day to engage with their customers. You’ll also help define and build Klaviyo’s Autonomous Marketing platform: an ecosystem of LLM‑powered agents that can analyze, create, and optimize marketing programs across campaigns, flows, forms, and more.
As a Senior Engineer, you’ll tackle complex technical and product challenges, develop multiple solution paths, and evaluate business and architectural trade-offs to determine the best approach. You’ll also act as a technical leader and mentor, driving engineering quality, execution, and decision-making across projects. Additionally, you’ll be responsible for deploying well-designed, thoroughly tested solutions that prioritize reliability, scalability, and customer impact.
Success in this role means shipping high-quality systems quickly, contributing to foundational platform decisions, improving the intelligence and reliability of our agent experiences, and helping define how AI-powered customer engagement evolves at Klaviyo.
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.
This role may require up to 10% travel for purposes such as new hire onboarding, client or partner work if applicable, team meetings, and industry events. Travel is coordinated in advance.
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.
Klaviyo is the autonomous CRM for B2C brands, built to turn what you know about your customers into real growth.
Klaviyo (NYSE: KVYO) is the autonomous B2C CRM. Powered by its built-in data platform and AI, Klaviyo combines marketing automation, analytics, and customer service into one unified solution, making it easy for businesses to know their customers and grow faster. Klaviyo (CLAY-vee-oh) helps over 193,000 brands like Mattel, Glossier, Daily Harvest, and Liquid Death deliver 1:1 experiences at scale, improve efficiency, and drive revenue.
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Based on 2244 listings with disclosed salaries, most engineering jobs in Boston, MA pay between $80k–$212k per year. Individual offers vary with seniority, company size, and specialization.
There are currently 2,777 open engineering positions in Boston, MA listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include WHOOP, Amazon, Vertex Inc., State Street, Liberty Mutual Insurance, among others. Browse the listings above to see every active employer.
Yes — 1262 of the 2777 open engineering positions offer remote or hybrid work (291 remote, 971 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
