Senior Full Stack Software Engineer Jobs in Old Greenwich, CT

Elevate user experiences by building scalable, high-performance web applications. Collaborate across teams to innovate marketing platforms and improve content discoverability through robust technical...

Join a dynamic team as a Senior Software Engineer, where you'll lead end-to-end AI-powered projects to transform operational workflows, engaging closely with clients while innovating scalable solution...

Invent impactful AI-driven solutions by leading fullstack development efforts. Collaborate extensively across teams to shape foundational architecture and ensure seamless product experiences with mini...

Engineer robust financial systems by collaborating with finance teams, using advanced AI. Own individual finance domains, driving solutions from concept to deployment while emphasizing trust, observab...

Join a high-performance engineering team to tackle complex architectural challenges, drive technical strategies, and shape AI capabilities for scalable platforms serving billions of messages in real-t...

Unlock your potential by building robust backend systems that enhance AI-driven product experiences. Collaborate with a dedicated engineering team and help shape solutions that cater to customer needs...

Join a team that's redefining cloud-based solutions by developing and enhancing software platforms. Collaborate on user-focused features and lead innovation while mentoring engineers for success in a...

Transform authorization processes by designing robust systems in Ruby on Rails. Lead initiatives to enhance user access control and permissions, integrating new strategies for security and efficiency...

Shape the future of impactful backend systems by owning product surfaces end to end. Collaborate closely with design and engineering teams, drive decisions, and continuously enhance performance to del...

Innovate the future of real-time 3D ecosystems by advancing core engine technology through high-performance networking and graphics systems. Collaborate on the design and implementation of critical su...

Join a dynamic team to enhance mobile experiences by developing and maintaining iOS features. Collaborate across disciplines to create intuitive financial workflows while ensuring security, performanc...

Sequence is seeking a Senior Product Engineer with strong backend skills to develop financial tools for fast-scaling technology companies. The role involves creating a world-class product experience...

Drive the evolution of product and engineering systems by managing platforms like Jira and Aha!. Collaborate cross-functionally to enhance workflows, integrations, and reporting, ensuring tools align...

Transform the future of market data by developing and enhancing APIs in collaboration with product teams. Contribute to improving performance and the developer experience of core web applications in a...

Lead the development and operation of next-gen GraphQL infrastructure, ensuring performance, security, and reliability while mentoring teams and collaborating cross-functionally to deliver outstanding...

Engage with the developer community as you advocate for our platform, creating compelling content, conducting demos, and gathering feedback to enhance product features, all while building relationship...

Partner with us to build and enhance high-quality enterprise software solutions using modern technologies, contributing to dynamic projects in an Agile environment with a focus on collaboration and co...

Champion user-centric solutions by building innovative, end-to-end web and mobile applications. Collaborate with cross-functional teams to enhance user experience and streamline features using React a...

Empower innovation through full-stack development with a focus on AI. Leverage expertise in Node.js and Vue.js to deliver scalable enterprise applications while mentoring others and shaping architectu...

Drive the development of innovative features for a leading admissions platform, collaborating within agile teams to enhance product capabilities and deliver high-quality, scalable solutions that empow...

Tackle challenges by creating and managing AWS cloud infrastructure, automation tools, and deployment pipelines, while supporting a secure and scalable Kubernetes platform that enhances operational ef...

Lead the charge in developing scalable SEO/AEO systems, driving strategy and execution to enhance client visibility through data-driven insights and innovative technology solutions, while ensuring hig...

Build and enhance autonomous penetration testing agents that mimic human expertise in vulnerability assessments, ensuring production safety and reliability at scale, while collaborating closely with o...

Develop innovative full-stack solutions to enhance geospatial data access. Collaborate with diverse teams to create scalable applications and architecture, ensuring robust performance and quality in m...

Develop and deliver high-quality healthcare software solutions, collaborating with cross-functional teams to enhance user experiences, optimize performance, and drive innovation in a fast-paced enviro...