Senior Full Stack Software Engineer Jobs in Old Greenwich, CT

Innovate as a Senior Full Stack Software Engineer, crafting robust, high-performance systems that prioritize user privacy and security while transforming mobile connectivity. Collaborate with a dynami...

Join a dynamic team as you build and innovate across the full stack, enhancing AI-driven capabilities and shaping product direction. Collaborate with founders during this rapid growth phase to deliver...

The Senior Full Stack Engineer at allwhere will play a crucial role in accelerating product and systems development in a fast-paced startup environment. This position offers the opportunity to take ow...

Join a dynamic team to optimize web experiences that empower mentors and teens. Drive full-stack development and create intuitive, high-performance features that enhance user engagement and operationa...

Shape the future of backend systems by leading initiatives, architecting distributed services, and designing large-scale data applications. Collaborate with cross-functional teams to drive innovation...

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...

Innovate healthcare solutions by developing user-friendly applications and modern data pipelines. Collaborate across teams to enhance patient outcomes using your software engineering expertise in a fl...

Join a dynamic team to build innovative features that enhance workflows for leading real estate investors, utilizing cutting-edge AI tools in a fast-paced environment while taking ownership of your wo...

Innovate the future of maritime intelligence by building full-stack features for diverse users, shaping real-time data interactions across backend and frontend technologies, and enhancing operational...

Transform your career with a high-impact role where you'll design and scale innovative backend systems, own projects end-to-end, and drive solutions that shape the future of AI-powered communication...

Lead the end-to-end development lifecycle, driving technical excellence and innovation. Collaborate with cross-functional teams to deliver scalable digital solutions that meet client needs and advance...

Elevate your career as a Senior Full Stack Engineer, creating innovative serverless applications. Collaborate within an Agile team to enhance internal web solutions with cutting-edge technology, drivi...

Build impactful features and improvements on a core platform, collaborating closely with Product Management. Engage in both backend and frontend development while driving quality through testing and c...

Advance enterprise application development and integration as a Senior Full Stack Developer. Engage in enhancements, support, and testing while fostering collaboration and delivering technical solutio...

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...

Champion innovative solutions as a Full-Stack Software Engineer, tackling complex technical challenges from AI-driven projects to scalable data systems. Collaborate with elite engineers in a dynamic e...

Engineer impactful consumer products as a Senior Fullstack Engineer, collaborating across mobile, backend, and tools. Drive solutions in a fast-paced, ambiguous environment while leveraging your exper...

Lead development efforts by crafting high-quality, scalable applications that enhance user experiences. Collaborate across teams to optimize both front-end and back-end systems, driving innovation and...

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...

Develop and deliver AI-driven solutions that impact millions. You'll own the end-to-end process, from concept to production, while collaborating across teams to implement robust, scalable full-stack a...

Transform the future of SaaS solutions by designing and implementing full-stack applications. Lead module ownership, mentor junior developers, and innovate with advanced web services and APIs to eleva...

N1 is seeking a Full-Stack Software Engineer to develop front-end, server-side, and database applications focused on blockchain products. The ideal candidate should be resourceful, product-driven, and...

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...

Contribute to innovative software solutions as a Lead Software Engineer, collaborating with cross-functional teams to build secure, scalable products that enhance user experiences and drive operationa...

Grow your career with a dynamic team in building secure, scalable identity solutions. Take ownership of complex software projects, collaborating across disciplines to deliver innovative applications t...