Software Engineer Jobs in Cambridge, MA

Join the Device Cloud Services backend team to learn and contribute to large-scale distributed systems that provide customers real-time control of home security devices. Implement well-tested, reliable services, write automated tests, debug and improve existing systems, document work, participate in code reviews, use AI-assisted developer tools, and after ramp-up join the on-call rotation with mentorship from senior engineers.

Lead design automation engineering: architect and build a pipeline that converts high-level building designs into manufacturable production plans. Decompose ambiguous domains into durable abstractions, design intermediate representations and verification gates, leverage AI and coding agents, set technical direction, and mentor engineers while collaborating with interdisciplinary teams to integrate automation into factory workflows.

Develop embedded Linux system software, automated test frameworks, software pipelines, and engineering tools using Python and C/C++. Support integration, debugging, validation, and containerized workflows with Docker. Collaborate with software, hardware, and test teams on camera-based, sensor-driven, and potentially robotic systems.

Lead end-to-end engineering for an AI-driven biomanufacturing platform: design and deploy LLM-powered agents and RAG systems, build full-stack React/Node.js/MongoDB platform and document intelligence pipelines, evolve AWS infra for GxP/Part11/SOC2 compliance, implement CI/CD, observability, and work with customers to integrate with LIMS/ERP/QMS.

Design and build high-performance UI and APIs, manage database architecture, optimize systems for reliability and performance, and collaborate cross-functionally in a scientific context.

Lead frontend design and implementation for patient and physician products, shape frontend architecture (design systems, state, testing, performance), integrate AI/LLM features with backend/ML teams, and deliver polished, accessible, high-performance interfaces in a hybrid NYC/Boston environment.

As a Staff Software Engineer, you will lead the technical vision for DataRobot's Fleet team, mentoring engineers and architecting scalable infrastructure using Kubernetes for multi-cloud environments.

As a Senior Fullstack Software Engineer, design and maintain scalable web applications, work across the tech stack, and mentor junior developers to improve user experience and safety.

Build and operate the Tidy3D platform: backend services and control plane for job submission, scheduling, and result delivery across heterogeneous GPU resources; manage releases and packaging (PyPI), CI/CD, and deployments (cloud, customer-managed, on-prem); monitor and maintain production health, respond to incidents, and manage cloud cost and capacity.

Join the founding team to build full-stack web products for government partners. Design architecture, write code, build cloud deployments and data pipelines, learn customer needs, and deliver high-quality product improvements in a fast-paced startup.

Lead engineering at a pre-seed GenAI startup: define architecture and tech stack, build the first B2B enterprise SaaS product, set up cloud infrastructure, DevOps and CI/CD, ensure code quality, hire and manage 1-2 engineers, and apply LLM/ML expertise to drive product and business strategy.

As an AI Engineer, you will develop AI security capabilities, integrate features for vulnerability detection, and maintain APIs for secure interactions while collaborating across teams.

Leads architecture and hands-on development of WEX’s semantic data platform and Data-as-a-Service capabilities. Builds reusable semantic business objects, metadata and ontology frameworks, knowledge graphs, APIs, governance, lineage, quality, and data contracts. Solves distributed-systems and scalability challenges while enabling AI and agentic applications to use trusted enterprise data. Partners across engineering, product, analytics, risk, finance, and business teams; influences technical standards, drives adoption, mentors engineers, and remains involved in implementation.

The Flight Computer Software-in-the-Loop Simulation Engineer designs and refines models and simulations for flight computers, conducts assessments, integrates systems, and develops software requirements.

Lead full‑stack engineering initiatives to build AI-enabled healthcare products. Ship physician-facing web and mobile features, integrate ML/LLM tooling, architect scalable back-end systems and health data pipelines, and collaborate cross-functionally with product, clinical, and research teams.

Own and evolve core backend platform primitives: external APIs, retrieval/search (RAG) infrastructure, unified health data models including time-series, and enterprise integrations to support AI-driven clinical workflows and multi-tenant reliability.

Design, build, and maintain cloud infrastructure, backend services, and APIs; integrate cloud services with embedded platforms; debug, write automated tests, and apply secure distributed-systems practices.

The role involves designing and implementing backend systems, using AI-assisted development, engaging with customers, and shaping product requirements into functional software across the product stack.

The Principal Software Engineer will lead the design and development of scalable AI-native cybersecurity systems, drive technical initiatives, and mentor engineers while collaborating closely with cross-functional teams.

Build and operate Developer Intelligence platform components that collect and operationalize engineering telemetry, integrate AI/LLM tooling into SDLC workflows, improve observability, automate developer tasks, and mentor peers to increase engineering velocity and reliability.

Lead Software Engineer will design and build healthcare technology, develop applications, integrate with vendors, and enhance workflows using machine learning.

Design and build AI-powered internal systems for support, legal, finance, and other functions; own production infrastructure, observability, and operational practices; embed with cross-functional partners to prioritize and deliver tooling; extend company AI infrastructure to internal use cases and establish engineering patterns for scaling.

The Senior Software Engineer will design, build, and maintain features for a cloud platform using Golang and AWS, focusing on performance optimization and development best practices.

Design, build, test, and maintain scalable, secure SaaS web applications. Translate user stories to solutions, improve code quality, mentor teammates, participate in on-call rotation, and deploy releases. Collaborate in Agile/Scrum teams and support Azure/Kubernetes-based microservices.

Lead design and delivery of secure native iOS and Android apps. Architect security- and privacy-focused features, integrate backend microservices, optimize performance, mentor peers, and uphold best practices in testing and deployment.