Senior Full Stack Software Engineer Jobs in Lowell, MA

Accelerate development by owning end-to-end features in a high-impact role, leveraging AI tools for production. Collaborate closely with a talented team to shape the architecture and maintain high eng...

Champion cutting-edge, scalable systems to drive financial automation and data integrity across Upstart's operations, ensuring the reliability and performance of critical financial workflows and pavin...

Join us in architecting innovative distributed systems for a groundbreaking preprocessing software suite. Collaborate on server-side development while also contributing your skills to front-end design...

Join a team that's shaping the future of backend technology by leading a dynamic group of engineers to build, optimize, and operate scalable systems for geospatial data and integrations, while fosteri...

Champion the development of scalable web applications, enhancing user experiences in robotic workflows by utilizing both front-end and back-end technologies, while mentoring engineering talent and con...

Unlock potential by developing cutting-edge software solutions in estimation theory and resource management while collaborating within diverse project teams to solve complex challenges...

Innovate robust systems by leading architecture and evolution in high-traffic environments. Collaborate with cross-functional teams to enhance member experience and deliver impactful features while ma...

Innovate as a critical member of a collaborative team, driving the design and development of scalable backend systems and AI-driven solutions that enhance product offerings and streamline integration...

Innovate by tackling complex scaling issues, deploying features, and enhancing service performance. Collaborate with your team to drive impactful projects in a fast-paced startup that values engineeri...

Shape healthcare innovation by building full-stack systems that enhance user experience, drive outcomes, and leverage AI solutions while collaborating across teams to understand business needs and exe...

Champion the development of cutting-edge dashboards that provide vital insights for risk analysis. Collaborate cross-functionally to build seamless frontend and backend components, ensuring high-quali...

Transform complex technical systems into scalable solutions while collaborating with founders and product teams. Take ownership of backend architectures, build core functionalities, and shape the futu...

Join a team that champions technology innovation in banking by designing and building internal applications. Collaborate across functions to streamline critical processes, ensuring secure operations a...

Shape the future of backend observability systems by designing, building, and maintaining robust APIs and full-stack features. Collaborate cross-functionally to deliver impactful solutions while leadi...

Champion front-end excellence by architecting and owning a robust design system, enabling seamless collaboration between UX and engineering to deliver high-quality, accessible user experiences at spee...

Drive data-driven solutions by optimizing and maintaining reporting systems, migrating ETL pipelines, and serving as a technical expert for enterprise clients, ensuring seamless access to critical dat...

Join a dynamic engineering team to modernize a large-scale loyalty platform using cutting-edge technologies, while delivering high-quality customer-facing UI experiences and integrating backend system...

Partner with us to design and build scalable web applications while bridging backend and frontend experiences. Collaborate cross-functionally to deliver impactful user-centric solutions and mentor eng...

Lead the charge in enhancing the end-to-end pre-sales journey through innovative software solutions. Mentor engineers, drive product quality, and collaborate cross-functionally to build robust custome...

Join a team that's shaping the future of autonomous platforms. As a Senior Software Engineer, you'll lead the design and development of advanced algorithms, collaborating through the software lifecycl...

Lead the charge in shaping AI-driven software systems, fostering cross-team collaboration, and enhancing engineering practices. Collaborate hands-on to propel platform modernization and product innova...

Grow your career with a dynamic role focusing on full stack software engineering, leveraging diverse technologies and agile practices, while collaborating cross-functionally to deliver high-quality ap...

Drive innovation in a fast-paced engineering environment, collaborating with design and customer teams to enhance and architect core web technologies. This role offers diverse projects, mentorship opp...

Join our dynamic team to develop and support innovative applications, leveraging cutting-edge technologies and Agile methodologies, while collaborating to solve complex business challenges with creati...

Elevate our internal AI platform by developing full stack applications, managing MCP servers, and integrating workflows across departments to enhance efficiency and empower teams in leveraging AI tech...