Software Engineer Jobs in Cambridge, MA

As a Software Development Engineer II, you will enhance developer experience through tools and automation, building platforms and features for internal systems while collaborating with engineering teams.

Build and maintain cloud-based ML infrastructure and CI/CD pipelines to productionalize models. Collaborate with Data Science teams to deploy scalable APIs and microservices using AWS services, troubleshoot production model performance, and continuously improve ML operations.

Develop and improve CommCare platform features using modern practices (CI, automated tests, version control). Collaborate with global teams to build usable software for low-resource settings, mentor junior engineers, drive code quality through reviews, and propose product and process improvements.

As a Frontend Software Engineer, design, develop, and deploy web applications, collaborate with UX engineers, and implement user-friendly interfaces.

Develop and implement complex software solutions primarily for the FedNow service, ensuring compliance with standards and providing technical leadership in a team-based environment.

As a Software Engineer, you will build innovative products, enhance existing solutions, and collaborate with cross-functional teams in a fast-paced environment.

The Full-Stack Software Engineer will develop software applications for a cloud environment, focusing on data processing, front-end components, and system resilience while promoting best coding practices.

Lead and grow multiple software, data, and platform engineering teams to build scalable, cloud-native data infrastructure, analytics engines, and ML-enabled pipelines. Partner with product and data science, elevate engineering practices, and deploy resilient AWS-based solutions using modern data technologies and CI/CD.

The Software Engineer will design and develop AI-powered voice solutions, integrate Large Language Models, and maintain cloud-based services while collaborating with teams.

As a Software Engineer II on the Data Automation team, you will design and maintain the analytics infrastructure, collaborating with teams to ensure high system performance and reliability.

Design and build agentic AI features by integrating LLM APIs into product workflows. Write well-tested TypeScript across the stack, implement tool invocation and multi-step reasoning flows, collaborate with Product and Design, and improve reliability and performance of agentic systems while documenting findings.

The Software Engineer II will build and maintain backend services and APIs for WHOOP's enterprise platform, focusing on security and system architecture while collaborating across teams.

The Software Engineer II (Frontend) will design and develop user experiences for WHOOP's digital products, focusing on responsive web applications and collaboration across teams.

The Robotics Software Engineer will architect systems, implement navigation algorithms, develop software for UAS, and support prototype vehicle testing.

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

Join the MongoDB Query team to improve the query engine, implement features, and work on data-intensive problems related to query performance.

As a Software Engineer I on the Growth team, you'll develop and maintain frontend applications, implement experiments, and improve user experiences while collaborating closely with cross-functional teams.

As a Software Engineer II, you'll develop scalable backend services, optimize APIs, and collaborate across teams to enhance user growth metrics.

Develop and maintain Auto Claims web applications in an agile team. Collaborate with business stakeholders, design and implement front- and back-end features, build and consume RESTful services, and improve performance, quality, and CI/CD delivery to drive customer-focused solutions.

Build and maintain Klaviyo's Android SDK and adjacent mobile products (in-app messaging, universal linking, geofencing). Ship production-tested Android features, debug across devices and OS versions, contribute to other SDKs and backend services, write tests and docs, collaborate with product and engineering teams, and support customer integration issues.

Build and maintain Edge product features including Tulip Player, device drivers, and cloud microservices. Scope and ship end-to-end features with product, design, and QA; debug customer issues in manufacturing environments; write tested, documented code; participate in on-call rotation; collaborate on device integrations and improve deployment, monitoring, and infrastructure practices.

Design and implement backend solutions that support hardware development at WHOOP, creating tools for hardware integration and managing data pipelines.

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.

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

Develop autonomy software for unmanned systems, including algorithm design, software testing in simulations, and collaborative R&D efforts with a multidisciplinary team.