Top Senior Full-Stack Engineer Jobs in Boston, MA

The Senior Full Stack Engineer will develop scalable applications, manage both front-end and back-end tasks, and enhance platform engineering practices. Responsibilities include API development, database design, and technical documentation.

As a Senior Full Stack Engineer, you will drive AI adoption, build full-stack platforms, and automate engineering processes to enhance productivity across teams.

The Senior Software Engineer will lead initiatives, develop end-to-end solutions, mentor team members, and be responsible for high-quality product outcomes in an agile environment.

The Senior Full-Stack Developer will design, build, and maintain AIO Logic's cloud-based AXIS platform, utilizing React and Java/Spring Boot to deliver software solutions for complex financial workflows, collaborating with cross-functional teams, and mentoring junior developers.

As a Senior Full-Stack Software Engineer, you will build AI-centric web applications, collaborate on product decisions, and manage project priorities. You'll work with TypeScript and modern frameworks to create high-quality user experiences.

The Senior Full-Stack Software Engineer is responsible for building and maintaining software solutions, troubleshooting and debugging, and collaborating with various teams to enhance user-facing features, ensuring high-quality coding practices and documentation.

Design and build scalable features for MongoDB's Internal Developer Portal using Backstage. Collaborate with teams to enhance developer workflows and internal tools.

Join Scribd as a Senior Full Stack Engineer, developing features for their document reading page, enhancing user experiences, and collaborating with cross-functional teams using React, Next.js, and Ruby on Rails.

Design and implement full-stack applications for GenAI, build developer tooling, collaborate with product teams, and enhance AI agent delivery.

As a Senior Full-Stack and Platform Software Engineer at mabl, you will develop features for an AI-powered test automation platform, enhancing user experiences, designing APIs, and optimizing data pipelines while collaborating with cross-functional teams.

The Senior Fullstack Engineer will build foundational product features and integrations to drive user acquisition, optimization, and monetization at LangChain, collaborating with various teams for growth.

Lead the technical architecture and implementation for LangSmith, collaborating with teams, mentoring juniors, and ensuring code quality.

The role involves designing and building high-performance web services and front-ends, ensuring system reliability, and collaborating with cross-functional teams for scientific workflows.

The role involves building and scaling a core product, owning major features, and influencing architecture in a healthcare AI startup while ensuring security and ethics.

Design, develop, and maintain scalable applications, focusing on front-end with React, while contributing to APIs and backend systems.

As a Senior Full Stack Engineer, you will design, build, and maintain products, enhance backend systems, and scale machine learning platforms in collaboration with the CTO and engineering team.

As a Senior Full Stack Engineer on the AI Tasks team at Zapier, you'll design and build user-friendly AI features, collaborate with cross-functional teams, and own projects from inception to deployment, with a focus on creating real-world applications of AI in automation.

In this role, you will build backend systems, APIs, and data pipelines while enhancing Android features, integrating computer vision models into scalable applications.

The Staff Fullstack Engineer will lead the technical architecture for the Growth Platform, integrate third-party systems, build full-stack solutions, and mentor engineers, focusing on marketing technology and user acquisition growth.

Design and implement frontend and backend features for digital asset wallet infrastructure. Collaborate with teams to enhance performance and scalability.

In this role, you will design and develop advanced internal solutions using Node.js and React, mentor team members, and collaborate on Cloud-based architecture projects involving LLMs.

As a Senior Fullstack Engineer, you'll build financial systems, design lending infrastructure, implement payment integrations, and create user interfaces, ensuring correctness and reliability.

As a Senior Fullstack Engineer, you'll architect and build a high-concurrency auction engine, leveraging AI for enhanced user experiences and system reliability.

As a Senior Fullstack Engineer, you'll develop and maintain scalable APIs and web applications, engage with customers to meet their needs, and collaborate on product features to improve Layer Health's applications.

As a Senior Full Stack Engineer, you will design, build, and scale a cloud-based SaaS platform, mentoring others and driving engineering excellence across the team.