Top Product Engineer Jobs in Boston, MA

Own the full-stack design and development of a customer-facing web application in partnership with company founders. Build features using TypeScript and Python, create polished interfaces, and take products from customer discovery through release. Develop demos, launch materials, and promotional campaigns while using analytics and customer feedback to prioritize work. The role requires LLM and agent-based systems experience, strong product judgment, and the ability to work independently in a remote startup environment.

Build and improve Laminar Insights, a customer-facing platform for visualizing factory telemetry, ML model decisions, operational trends, and sustainability impact. Collaborate with data science, backend, forward-deployed engineering, customers, and leadership to design, prototype, and ship polished full-stack features. Develop scalable UI components, optimize frontend performance, SQL queries, and backend APIs, and create internal tools that help forward-deployed engineers deliver customer outcomes.

Own front-end technology and feasibility for next-generation floorcare products. Develop concepts, functional rigs, CAD layouts, 3D models, prototypes, and engineering studies spanning mechanical and electromechanical systems. Solve consumer and technical issues, validate designs through lab testing, collaborate with global engineering and product teams, and support product development through implementation. Coach junior colleagues while balancing multiple projects and deadlines.

Develops technical infrastructure, integrations, automated workflows, analytics, and AI-powered tools for customer support. Administers support platforms, builds dashboards and data pipelines, improves ticket routing and self-service, audits workflows, and delivers technical enablement. Partners with Product, Engineering, Documentation, and Support teams to reduce resolution times, improve customer satisfaction, and eliminate operational bottlenecks.

Build and own healthcare product surfaces end to end, from user discovery and interface design through API development, deployment, measurement, and migration from Salesforce or Athena. Work across React/TypeScript and Python/FastAPI on AWS, apply AI agents and LLM features, collaborate directly with clinicians and coordinators, and ensure rigorous handling of PHI, access control, and HIPAA-sensitive workflows.

Own the mechanical design and performance of data center cooling products from requirements through manufacturing, testing, and field improvement. Lead calculations, equipment integration, supplier coordination, testing, and design reviews across refrigeration, liquid cooling, airflow, piping, and thermal systems. Provide technical support to engineering teams and customers, including cooling-load analysis, product configuration, technical proposals, and integration guidance.

Paid six-week remote internship supporting government data infrastructure. Responsibilities include building and maintaining web scrapers and ingestion pipelines, researching data sources, validating data quality, monitoring source failures, improving scraper resilience, and documenting extraction logic. The role uses TypeScript, Python, browser automation, APIs, structured data formats, Git, and AI-assisted tooling.

Build and ship full-stack features, integrations, and enterprise customizations for an open-source AI product. Work directly with technical partners and enterprise customers on deployments, pilots, troubleshooting, infrastructure, identity, integrations, and data access. Generalize customer needs into reusable product capabilities, maintain customizations, document deployment processes, and provide roadmap feedback. The role requires strong communication, independent execution, and experience supporting AI-enabled applications in enterprise environments.

Design and ship Golang services within a high-performance distributed system, contribute to React and Next.js frontend development, and build payment infrastructure, event-driven workflows, and real-time data processing. The role includes system design, production-ready coding, testing, documentation, mentoring engineers, and raising engineering standards on a lean, remote-first team.

The Product Engineer will develop high-speed TFLN photonic products, improve product performance, and collaborate with teams and vendors on R&D and testing.

Senior full-stack engineer responsible for owning mission-critical software from requirements through deployment and sustainment. The role involves working directly with government users and technical stakeholders, architecting and building products across the stack, integrating with government IT systems, and ensuring security and compliance within DoD environments. The engineer will make product and architectural decisions, support technical proposal artifacts, and travel up to 50% to engage with mission owners in the field.

Build and improve HUD’s platform and marketplace for RL training data and evaluations. The Product Engineer will identify user friction, define priorities, design prototypes, and ship full-stack product experiences. Responsibilities include improving agent-run and evaluation workflows, building frontend and backend functionality for onboarding and environment submission, and using user feedback and product signals to iterate. The role requires close collaboration with product, design, engineering, research, and go-to-market teams.

Own mechanical subsystem design for next-generation iron-air battery systems, covering thermal, fluid-handling, and structural components. Develop first-principles models, prototype and test novel designs, optimize manufacturability and cost, and guide systems through verification. Collaborate with battery, materials, electrical, controls, manufacturing, compliance, and program teams while engaging vendors and mentoring engineers. Champion safety and use AI-enabled workflows in a fast-paced, production-scaling environment.

Build and ship full-stack software for school administrators, substitute teachers, and marketplace operations. Own problems end to end, from defining requirements and making product decisions through implementation, automation, and measurement. Develop features, integrations, billing and administrative tools using React, JavaScript or TypeScript, REST APIs, SQL, and relational databases. Apply AI tools, LLM APIs, agents, and automation to replace manual workflows while collaborating directly with cross-functional teams.

Full‑stack product engineer role with backend emphasis: build scalable Node.js services, develop React + TypeScript UIs (React Router v7), design APIs (tRPC/OpenAPI), optimize PostgreSQL queries and data pipelines, improve observability and infrastructure, write well‑tested code, and contribute to architecture and engineering practices in a fintech product.

Own end-to-end client support, troubleshoot production issues, monitor cloud environments, respond to incidents, automate operational tasks, and lead postmortems. Develop and execute manual and automated QA tests, maintain regression suites, integrate testing into CI/CD, and validate AI-powered features. Build documentation, collaborate with engineering and product teams, and improve reliability for regulated-industry clients.

Drive engineering optimization, yield improvements, automation, and product performance for Nokia’s 800G coherent optical pluggable modules. Analyze large datasets, improve manufacturing capability, maintain product engineering infrastructure, ensure specification traceability, and support prototype development and volume production in collaboration with hardware, test, firmware, reliability, and manufacturing teams.

Builds simulation infrastructure and software-in-the-loop sensor simulation products that help customers test and validate autonomous driving, drone delivery, eVTOL, robotics, and other physical AI systems safely at scale.

Own products and features end to end, from user research and ideation through MVP launches, iteration, pricing, and ongoing success. Build full-stack experiences, collaborate with design, support customers, resolve production issues, participate in on-call rotations, and write documentation. The role emphasizes autonomous product development, agent-facing software, AI-native products, and rapid shipping.

Leads custom metal bellows engineering projects from requirements and prototype development through production launch. Coordinates design, manufacturing, quality, testing, sales, and supply chain activities while managing scope, schedules, budgets, technical risks, and customer communication. Provides engineering support in structural, pressure vessel, fatigue, thermal, materials, manufacturability, welding, assembly, and testing areas. Maintains technical documentation and supports compliance, validation, process improvement, and reliable production of precision components.

Manage UL listing and NSF certification for food automation products, translating safety standards into engineering requirements and coordinating with testing laboratories. Conduct product safety and sanitation testing, maintain certification records and compliant BOMs, support contract manufacturer audits, manage certification vendors and purchase orders, and help engineering teams resolve compliance issues. The role requires cross-functional collaboration, occasional travel to manufacturing sites, and at least three office days weekly in Boston.

Build edge-focused full-stack product experiences integrating machine learning and autonomy for frontline defense users. Collaborate with designers, infrastructure teams, product teams, and ML engineers to create intuitive applications, efficient edge-deployed application stacks, and internal modeling APIs. Develop maintainable software using strong engineering practices, including design documents, code reviews, and style guides.

Designs, builds, tests, deploys, and optimizes full-stack product features using React and Python. Develops GraphQL integrations, scalable backend services, data visualizations, analytics instrumentation, and production-ready platform capabilities. Contributes to UX workflows, CI/CD, monitoring, code quality, and stakeholder updates while collaborating in agile sprints and evaluating new technologies.

Build and enhance a real-time LLM-powered healthcare platform across the stack. Develop features including onboarding, note customization, and in-the-moment clinical insights. Collaborate with product, design, clinical experts, and go-to-market teams to deliver scalable AI-first applications. Work directly with healthcare providers and contribute to robust engineering practices in a fast-paced startup environment.

Builds and ships user-facing product experiences and integrations using low-code, no-code, and AI-assisted development tools. Translates stakeholder needs into maintainable solutions, integrates platform services and APIs, applies authentication, security, privacy, and compliance controls, and partners with Product, Architecture, DevOps, Security, and QA. The role also defines testing, telemetry, documentation, runbooks, acceptance criteria, and post-launch product health metrics.