Senior Front End Software Engineer Jobs in Westford, MA

Join an innovative team as you design and implement engaging front-end features. Leverage your expertise in React and TypeScript to enhance user experiences and positively impact product development w...

Take ownership of frontend development, leading a team in building innovative web applications using Svelte and modern JavaScript frameworks, while ensuring high-quality UI/UX and collaboration with s...

Join a dynamic team as you develop innovative software solutions, collaborating with cross-functional teams to enhance user experiences and drive financial improvements for millions, leveraging your f...

Champion innovative software solutions in a dynamic startup environment. Collaborate with a cross-functional team to design and develop cutting-edge applications, enhancing Alloy's high-performance ma...

Elevate your career by owning critical components of our AI-driven product. Lead design and delivery, set quality benchmarks, and foster the growth of junior engineers while collaborating with founder...

Join a team that's shaping user experiences by developing engaging web applications. Leverage your skills in React and TypeScript while collaborating with design and product teams to create intuitive...

Innovate the user experience for an advanced AI platform, enhancing the transparency and trust engineers have in their tools. Shape interactions guiding users to real-time insights and intuitive desig...

Lead the development of accessible, reliable real-time UIs for a cloud-native communication platform. Shape architecture and mentor engineers, ensuring performance and user experience while maintainin...

Lead the evolution of our frontend search architecture, driving user experience and performance across a complex React and TypeScript web stack. Collaborate cross-functionally to deliver high-quality...

Drive innovation by shaping AI agent interactions with Pinecone’s API, SDK, and web surfaces. Collaborate across teams to create scalable, efficient systems that enhance developer and agent experience...

Join a team that tackles security challenges by building scalable solutions, transforming complex data into intuitive user experiences. Collaborate closely with engineers and customers, driving produc...

Drive technical leadership across teams while remaining hands-on in coding. Influence architectural strategies for critical systems, mitigating risks and enhancing engineering efficiency through mento...

Join a dynamic team as a Senior Frontend Engineer, transforming complex data into intuitive web applications. Collaborate with cross-functional teams, innovate with AI, and contribute to a culture of...

Lead the design and development of innovative software applications, optimize APIs and UI, and collaborate with cross-functional teams to enhance product delivery and quality in an agile environment...

Help us shape the future of our platform by ensuring scalable, reliable cloud infrastructure while mentoring engineers and guiding architectural decisions to boost engineering productivity and system...

Transform your career by leading innovative software projects in a dynamic environment. Collaborate with cross-functional teams to design AI-driven solutions that enhance risk management and empower c...

Join us to build, scale, and maintain a leading fundraising platform. Bring your expertise in full-stack development, collaborating closely with design and product teams to deliver high-quality, user...

Join our innovative DevOps team to design and enhance robust systems for seamless software delivery and deployment automation. This hybrid role emphasizes ownership and creativity in a dynamic, AI-foc...

Develop high-quality backend solutions as an Engineering Leader, guiding a team to enhance our trading platform. Collaborate across teams, fostering a culture of innovation to deliver exceptional resu...

Join our mobile team to design, build, and maintain robust iOS and Android apps that power innovative solutions for nonprofits, ensuring seamless donation experiences from start to finish across multi...

Innovate and build cloud-native IoT platforms that enhance application delivery. Collaborate closely with engineering and product teams, utilizing modern technologies to create reliable software tailo...

Partner with us to innovate agent engineering, crafting unique observability solutions using high-cardinality data. Lead projects from prototype to production while enhancing Canvas capabilities for i...

Transform investment processes by designing and implementing innovative software solutions. Join a collaborative team focused on leveraging cloud-native technologies and automation to enhance operatio...

Join a team that's redefining system architecture, taking ownership of backend development, and enhancing user-facing features. Drive technical innovation while ensuring performance and reliability in...

Take ownership of critical features in a patient-facing iOS app, collaborating with cross-functional teams to enhance health management and research participation, ensuring a premier user experience i...