Top Senior Full-Stack Engineer Jobs in Boston, MA

Seeking a Senior Full-Stack Engineer to design and develop applications, architect scalable systems, and lead teams in a remote-first environment.

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.

As a Senior Full-Stack Engineer, you'll oversee backend microservices and frontend applications, mentor engineers, and drive technical strategy in a fintech environment.

Design, implement, and deliver high-quality, performant frontend interfaces. Collaborate with cross-functional teams, optimize for SEO and user experience, and mentor junior engineers.

As a Senior Full-Stack Engineer, you will develop and improve features for a digital clinic, ensuring quality patient care and software reliability across the stack including React and NestJS.

As a Senior Full-Stack Engineer, lead development of secure AI-driven SaaS applications, focusing on backend architecture, frontend design, and AI integrations. Collaborate with teams to operationalize models and enhance application functionality through cutting-edge AI solutions.

As a Senior Fullstack Engineer, you'll own components of the automation engine, improve workflows, integrate APIs, and enhance code quality in a collaborative environment.

Lead the development of user-facing applications and backend systems, ensure best practices, mentor junior developers, and collaborate with stakeholders on product initiatives.

Design, develop, and deliver high-quality financial applications; oversee release management, mentor developers, and enforce best practices in software development.

As a Senior Full Stack Engineer, you will develop and optimize tech for consumer apps and internal services using JavaScript and TypeScript, focus on Node.js back-end services, and create developer tools for the blockchain and Ethereum scaling.

As a Full Stack Engineer, you will lead innovative software projects for freight logistics, driving technical vision, mentoring others, and delivering scalable solutions across platforms.

As a Senior Full Stack Engineer, you'll develop and maintain features, expand product lines, and innovate in security infrastructure with AI. You'll work closely with the CTO and engage directly with customers to enhance the platform.

As a Senior Full Stack Engineer, you'll design and develop custom Shopify applications, integrate solutions, and collaborate with clients to meet their needs.

As a Senior Full Stack Engineer focused on the Solana ecosystem, you'll develop dApps, smart contracts, and integrate solutions across web2 and blockchain systems while managing client expectations and project timelines.

Lead UI-focused full-stack development: build high-performance Angular components, implement responsive accessible interfaces from design mockups, optimize front-end performance, influence component libraries and front-end architecture, and contribute to back-end .NET Core APIs and database integration.

Senior Full-Stack Software Engineer position focusing on building, shipping features, and improving code quality using React, TypeScript, and Ruby on Rails.

As a Senior Full Stack Engineer, you'll build high-performance observability tools, engage with developers, and tackle technical challenges in monitoring applications.

Lead design and implementation of scalable TypeScript/React applications, build and maintain CI/CD, infrastructure-as-code, and cloud deployments. Collaborate cross-functionally, use AI development tools to improve workflows, ensure code quality, and contribute to technical planning and reviews.

The role involves building and maintaining a payments platform, ensuring high-quality code, improving functionalities, and collaborating with global teams to enhance product capabilities.

Join Feed Media Group as a Full Stack Engineer to build new features for music streaming applications, collaborating with diverse teams and using modern technologies.

The Senior Full-Stack Engineer will oversee full-stack application development, perform code reviews, collaborate with teams, and ensure high-quality outcomes.

This role involves designing and developing scalable web applications, leading projects, mentoring engineers, and ensuring quality through best practices and collaboration.

Lead design and implementation of enterprise integrations and backend systems (APIs, microservices) using Azure/GCP, NestJS, and React. Architect solutions, improve platform stability, define CI/CD and DevOps processes, collaborate cross-functionally, and maintain database and performance optimizations.

Lead full-stack development of email and web services, design scalable architectures, monitor and improve email delivery and sender reputation, build prototypes, ensure reliability and security, participate in on-call rotation, and collaborate with designers and product teams.

Lead full-stack development and architecture for accounts and email services. Build prototypes and features, monitor email delivery and sender reputation, diagnose service issues, improve security/logging/performance/accessibility, conduct code reviews, collaborate on product and design, and participate in a shared on-call rotation to maintain reliable services.