Senior Software Engineer CloudZeroSenior Software EngineerBoston, MassachusettsYou'll design the data models, pipelines, and query systems that let us onboard increasingly large customers with increasingly complex analytical needs, and you'll work directly with engineers and business stakeholders to build features that answer questions no one has thought to ask yet. As a Senior Software Engineer on the Droptable team (Billing Ingest), you'll own the architecture at the heart of our product: the backend data processing, storage, and query infrastructure that powers everything our customers depend on.
Software Engineer Quest DiagnosticsSoftware EngineerBoston, MassachusettsQuest Diagnostics is looking for a Software Engineer to create well-designed, effective, testable, and specification-compliant code and carry out the entire product development lifecycle. Develops documentation, flowcharts, layouts, diagrams, charts, code comments, and clean code to explain and show solutions.
Principal Software Engineer Boston Human Capital PartnersPrincipal Software EngineerBoston, MassachusettsRemoteThis role centers on building high-performance distributed systems, powering data-intensive services, and enabling seamless, secure integrations across modern IT and security ecosystems. only) and best suited for engineers who excel in fast-moving startup environments where autonomy, rapid iteration, and strong technical judgment are essential.
Software Engineer II (Backend, Hardware Accelerate) WhoopSoftware Engineer II (Backend, Hardware Accelerate)Boston, MassachusettsAt WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success. As a Backend Software Engineer, you will design and implement tools that integrate seamlessly with hardware processes, delivering impactful solutions to WHOOP’s engineering teams.
Software Engineer II (Backend, Health Records) WhoopSoftware Engineer II (Backend, Health Records)Boston, MassachusettsIn this role, you will contribute to the infrastructure that connects external healthcare ecosystems with the WHOOP platform, transforming complex health records into meaningful, actionable insights. Familiarity with designing and working with data pipelines for ingestion, transformation, and validation of structured or semi-structured data.
NewSenior Software Engineer (Backend, Business Systems) WhoopSenior Software Engineer (Backend, Business Systems)Boston, Massachusetts$150,000–$215,000 / yearAt WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success. The WHOOP compensation philosophy is designed to attract, motivate, and retain exceptional talent by offering competitive base salaries, meaningful equity, and consistent pay practices that reflect our mission and core values.
Senior Software Engineer (Backend, Growth) WhoopSenior Software Engineer (Backend, Growth)Boston, MassachusettsAs a Senior Software Engineer, you will play a key role in building backend services that directly impact our business metrics and accelerate member growth. You'll work cross-functionally to deliver high-leverage features and contribute to system architecture decisions, helping WHOOP scale to millions of members.
Staff Software Engineer (Backend) - Fable Core Scribd, IncStaff Software Engineer (Backend) - Fable CoreBoston, MAYou will partner with product, design, ML, and infrastructure partners to turn ambiguous product intent into durable backend systems, lead incident response end-to-end, and raise the ceiling for the team through design leadership and mentorship. In the United States, outside of California, the reasonably expected salary range is between $141,000 [minimum salary in our lowest US geographic market outside of California] to $254,000 [maximum salary in our highest US geographic market outside of California].
Principal Software Engineer - AI New Balance, IncPrincipal Software Engineer - AIMA$120,000–$150,000 / yearA core focus of this role is designing and building enterprise-grade AI assistants and automations using RAG and agentic AI techniques -software agents that can plan, coordinate tools, interact with systems, and execute multi-step workflows with appropriate guardrails. This team is responsible for researching and delivering AI based solutions across the company to improve internal workflows, decision-making, and operational efficiency across a wide range of business functions, including operations, supply chain, finance, product, and corporate services.
NewSoftware Engineer II (Full Stack, Growth) WhoopSoftware Engineer II (Full Stack, Growth)Boston, Massachusetts$125,000–$175,000 / yearAs a Software Engineer II (Full Stack), you will build and maintain the experiences and services that power WHOOP’s growth initiatives, working across the frontend and backend to deliver high-impact features that directly influence member and business outcomes. At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success.
NewSoftware Engineer II, ML Ops WhoopSoftware Engineer II, ML OpsBoston, Massachusetts$125,000–$175,000 / yearAt WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success. In this role, you will play a critical part in supporting our Data Science and AI teams by building robust, scalable systems for the productionalization of machine learning models.
NewSoftware Engineer II (Backend, Healthcare) WhoopSoftware Engineer II (Backend, Healthcare)Boston, Massachusetts$125,000–$175,000 / yearHealthcare works with cutting-edge technology and research in both the medical and wellness industry, ranging from launching medical devices such as ECG, to expanding into the clinical space with Advanced Labs, to developing novel measurements and insights like WHOOP Age and Menstrual Cycle Insights. At WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success.
NewSoftware Engineer II (Fullstack, Health) WhoopSoftware Engineer II (Fullstack, Health)Boston, Massachusetts$125,000–$175,000 / yearAt WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success. Working across the full stack, you'll develop secure, scalable applications that enable healthcare providers and internal teams to interact with member health data while helping bring innovative health experiences to market.
NewSr Principal C++ Software Engineer CadenceSr Principal C++ Software EngineerBurlington, MA$140,000–$260,000 / yearThe team brings a unique focus to quality and innovation while designing state-of-the-art Cadence emulation products for use in developing today's multi-billion gate designs. You will work closely with a small team of exceptional engineers that are heavyweights in Cadence and EDA while developing the next generation Palladium emulation platform.
NewSoftware Engineer I (Backend) WhoopSoftware Engineer I (Backend)Boston, Massachusetts$105,000–$145,000 / yearAt WHOOP, we view total compensation as the combination of base salary, equity, and benefits, with equity serving as a key differentiator that aligns our employees with the long-term success of the company and allows every member of our corporate team to own part of WHOOP and share in the company’s long-term growth and success. For those graduating in the fall of 2026 seeking entry level roles, we kindly ask that you check out this New Grad Opportunities job posting instead to be considered for roles opening at that time.
NewSoftware Engineer II (Backend, Core) WhoopSoftware Engineer II (Backend, Core)Boston, MassachusettsOwn the design, implementation, and delivery of backend services that power member-facing experiences, collaborating with cross-functional partners to deliver scalable, reliable solutions. You will partner closely with other engineers, product management, design, data science, and performance science to shape and build the polished member-facing experiences for these features.
Software Engineer (Fullstack) DRH SearchSoftware Engineer (Fullstack)Cambridge, MassachusettsWe're assisting a well-funded, fast-growing startup in the healthtech space with their search for fullstack software engineers. Experience as a hands-on operator and strong communicator that can collaborate closely with other teams and potentially customers.
Java/Kotlin Software Engineer - Manchester ZopaJava/Kotlin Software Engineer - ManchesterManchester, NHYou'll work on distributed systems processing thousands of transactions daily, build resilient services that handle people's money, and create experiences that make traditionally complex financial products feel simple. Follow us on Instagram @zopalife The Engineering Challenge Our Software Engineers don't just write code, they solve real financial problems for millions of customers.
Principal Software Engineer - AI New BalancePrincipal Software Engineer - AIBrighton, MA$120,000–$150,000 / yearA core focus of this role is designing and building enterprise-grade AI assistants and automations using RAG and agentic AI techniques -software agents that can plan, coordinate tools, interact with systems, and execute multi-step workflows with appropriate guardrails. This team is responsible for researching and delivering AI based solutions across the company to improve internal workflows, decision-making, and operational efficiency across a wide range of business functions, including operations, supply chain, finance, product, and corporate services.
Software Engineer II - Growth KlaviyoSoftware Engineer II - GrowthBoston, MA$116,000–$174,000 / yearIn 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. Enabling brands to leverage these owned marketing channels, Klaviyo makes it easy to store, access, analyze and use transactional and behavioral data to power highly-targeted customer and prospect communications.