Software Engineer Jobs in Cambridge, MA

Build and extend manufacturing software pipelines, backend services, and operator tools using C++ and Python. Integrate systems with factory workflows, collect and model process data, and collaborate with manufacturing and process engineers to automate and scale production.

Develop and maintain frontend components for transaction forms and eSign products using React and modern web technologies. Write tested, secure, high-performance code; improve monitoring and operational reliability; participate in on-call rotations, code reviews, planning, and design discussions. Deliver features independently, collaborate on complex designs, and become a subject matter expert on internal components while partnering cross-functionally with product and design teams.

Own embedded firmware and signal processing for process-aware industrial sensors. Develop Zephyr-based drivers, integrate detectors, manage ADC acquisition, filtering, calibration, noise rejection, connectivity, OTA updates, and health monitoring. Collaborate with hardware and machine learning teams to productionize sensing methodologies from prototype through deployment. The role requires strong embedded C/C++, analog and signal-chain expertise, testing discipline, and experience with optical or electrical sensing.

Develop and deploy autonomy software for unmanned surface, underwater, and aerial vehicles in maritime missions. Responsibilities include motion planning, localization and tracking, safety assurance, COLREGS adherence, multi-agent coordination, distributed optimization, rigorous software testing, platform integration, deployment support, mission-log analysis, and autonomy R&D. The role also involves cross-functional collaboration, customer and demonstration support, roadmap development, and mentoring junior engineers. Travel is typically approximately 25% annually.

Translate Python code into C++ for API integration, parse brain-computer interface data, and support research and development through testing and refinement of Unity applications. The role also involves designing, building, testing, and maintaining reliable C++ code, improving code quality and automation, rapidly prototyping features, and documenting technical work in a fast-paced startup environment.

Design and implement platform security solutions across deployments, databases, and control planes. Deliver secure, scalable code, support full product lifecycle, collaborate with Product/Architecture/DevOps/InfoSec, and resolve complex platform and product security challenges.

Design and build backend systems for air traffic control, focusing on data fusion from multiple sources and ensuring high reliability in complex environments.

Design, build, and maintain cloud and on-site edge infrastructure for robotics. Manage Ubuntu edge servers using AWS ECS Anywhere, Terraform, and Ansible. Maintain server provisioning and imaging pipelines, improve CI/CD workflows, debug network and application issues, and build developer tooling to increase team velocity and reliability.

Lead the platform engineering for a voice-first AI product serving life sciences field teams. Own backend services, APIs, real-time systems, multi-agent runtime, cloud infrastructure, integrations (CRM, Slack, Teams), observability, security/compliance, and data/auditability. Ship internal and customer-facing tooling and collaborate closely with co-founders and a small engineering team.

Lead Software Engineer role at Wellington Management. The provided description includes company information, compensation, benefits, and a flexible work arrangement requiring employees to work from the office four days per week. Specific responsibilities, technologies, and qualification requirements are not included.

Design, implement, and maintain systems and APIs supporting SimpliSafe’s customer experience platform, privacy compliance tooling, and cross-organization engineering initiatives. Build Node.js microservices and production web applications, work with AWS and SQL/NoSQL databases, develop frontend experiences, maintain CI/CD pipelines, and collaborate across engineering teams to deliver scalable improvements.

Develop production-grade robotics perception software for warehouse robots using 3D LiDAR and multisensor data. Own localization, state estimation, obstacle mapping, point-cloud processing, sensor calibration, and integration of machine-learning outputs. Optimize real-time edge-compute pipelines and make system-level architectural decisions for dynamic physical environments.

Own the shared data model and internal software supporting robotics maintenance, manufacturing, deployment, tutoring, sales handoffs, and field operations. Design relational schemas, execute migrations, reconcile operational data, build reporting, and translate business processes into software. Develop full-stack systems with TypeScript, React, and Python or TypeScript services. Direct AI coding agents, review their output, support users, and collaborate directly with technicians, plant managers, and operations teams.

Design, develop, test, deploy, and support cloud-based software services used by customers, internal teams, and partners. Participate across the software development lifecycle in an agile environment, including code and design reviews. Maintain production services through monitoring, deployments, on-call support, and incident response. Build automated testing and CI/CD processes while ensuring security, scalability, cost efficiency, and performance. Use generative AI coding tools to improve development productivity.

Lead full‑stack development of customer‑facing features, own product lifecycle from design to release, build scalable AI‑enabled back‑end systems on AWS, improve CI/CD and testing, collaborate with product, design, and ML researchers, and ensure security and privacy best practices.

Designs, develops, and improves AI and machine learning models for diverse R&D projects, including generative AI, predictive maintenance, data intelligence, and bioinformatics. Collaborates with technical teams and customers to define requirements, solve problems, conduct research, and deliver software solutions. Requires strong programming, analytical, mathematical, communication, and problem-solving skills, along with the ability to obtain and maintain a U.S. government security clearance.

Build and maintain high-quality backend software for a SaaS third-party risk management platform. Own loosely defined features from technical design through delivery, develop and optimize REST APIs, work with Python frameworks, cloud infrastructure, CI/CD pipelines, and container technologies, and contribute to continuous engineering improvements. Preferred work includes coding agents, database modeling, big data systems, search technologies, and AI-assisted development tools.

Build and deploy reliable full-stack software using React, Django, Python, TypeScript, and Azure. Own architecture and design decisions, collaborate in Agile ceremonies, improve engineering processes, mentor junior developers, and develop internal financial modeling tools. Partner with business stakeholders to define requirements, solve problems, and deliver scalable software supporting clean-energy investment and operations.

Lead the architecture and implementation of scalable cloud compute functionality across ARM64 and x86 platforms. Design hypervisor layers, cross-platform build pipelines, and performance optimization solutions while writing, reviewing, documenting, and testing production software. Coordinate globally to deliver compute features and resolve low-level software issues. Provide technical, organizational, and functional leadership to engineers.

Design and develop backend compute services, APIs, orchestration tools, and virtualization infrastructure for ARM64 and x86_64 cloud instances. Improve platform performance, scalability, reliability, and feature sets while integrating ARM server hardware. Troubleshoot complex low-level distributed Linux systems, collaborate across teams, and support the full software development lifecycle.

Build and ship AI-first growth experiments and scalable systems to drive acquisition, activation, engagement, and retention. Design and evolve A/B testing frameworks, instrumentation, metrics, and tooling; partner with Product, Data Science, Design, and Research to iterate quickly and scale successful patterns across global, high-traffic AI products.

Develop and maintain firmware validation infrastructure across simulated Linux environments and real embedded devices. Build Python test harnesses, extend automated test coverage, improve instrumentation, and maintain web services for test coordination and results. Support embedded microcontroller testing with electronic measurement equipment, manage CI and release processes, and use C, Linux, Git, Docker, AWS, REST APIs, and related technologies.

Design, develop, and lead scalable cloud-native platform services, REST APIs, and reusable microservice components. Provide technical leadership through architecture, code reviews, roadmap participation, and best-practice adoption. Build highly available distributed systems, improve performance and security, troubleshoot production issues, and promote AI-assisted software development practices. Collaborate with engineering, design, and product teams in a highly automated CI/CD environment.

As a Senior Backend Engineer, you will develop APIs, collaborate with various teams, and manage project priorities while ensuring communication is efficient and inclusive.

As a Senior Full-Stack Software Engineer, you will build AI-centric web applications in TypeScript, manage project priorities, and make technology decisions while collaborating with Product and Design teams.