Senior Full Stack Software Engineer Jobs in Old Greenwich, CT

Lead the development of AI Agents, collaborating globally to create scalable, autonomous systems that leverage advanced machine learning technologies. Drive innovation and enhance operational efficien...

Join a team that's innovating technical solutions to improve business strategies. This role leads complex designs, develops automation, and mentors engineers to enhance system reliability and drive co...

Shape the future of technology by driving architectural excellence and innovation. This role involves influencing product design and enhancing software solutions across multiple domains in a fast-pace...

Innovate architectural solutions in cloud-based environments, collaborating with teams and stakeholders to define strategies and drive technological advancement in software applications, leveraging AI...

Join us to partner with senior leaders in building high-performing teams in a fast-paced, innovative environment. You’ll lead talent strategies and organizational design, leveraging analytics to drive...

Champion the intersection of frontier AI and enterprise transformation. Drive client engagements by packaging reusable IP into outcomes, engage hands-on in the field, and facilitate the integration of...

Join a team that's revolutionizing an $11 billion industry by developing a robust tech solution. Play a pivotal role in a small, agile development team, focusing on innovative product features while f...

Elevate your career as a hands-on Java/Scala developer, driving distributed system solutions through all product lifecycle phases, especially in the financial sector. Collaborate within a large tech o...

Explore your passion for quality by joining a dynamic mobile team focused on delivering exceptional user experiences through rigorous manual and automated testing processes, contributing directly to p...

Join a dynamic team to design and implement AI-driven solutions for clinical trials, working closely with stakeholders and leading innovative projects that leverage vast clinical data and advanced mac...

Deliver efficient platform solutions by spearheading test harness development, enhancing internal tools, and optimizing CI/CD processes. Empower a small team to achieve big results through effective a...

Join a team that's advancing technology in financial markets through innovative AI solutions and software engineering. Collaborate with business partners to design, build, and enhance market-leading s...

Champions innovative mechanical designs for groundbreaking medical devices, ensuring safety and efficacy while leading a team through the development process. Engage cross-functionally to drive projec...

Tackle advanced backend systems by driving dual execution projects for DuckDB, enhancing cloud integration and user experience while collaborating across teams to push the boundaries of embedded datab...

Champion your coding skills to develop and enhance scalable, reliable solutions for a cutting-edge quantum-classical hybrid cloud platform, working with cross-functional teams to tackle complex challe...

Drive innovation by leading engineering efforts on cutting-edge AI-driven applications. Collaborate with cross-functional teams to enhance user experience and build scalable solutions, while mentoring...

Join a team that delivers innovative private cloud solutions, leveraging AI and DevOps principles. As a Lead Software Engineer, you'll enhance performance and quality across global infrastructures, dr...

Drive your career forward as a Security Engineer in a dynamic remote environment, enhancing security operations and identity management while collaborating with diverse teams to strengthen our organiz...

Join a team that's redefining internal systems engineering. You will lead, inspire, and develop engineers while driving critical platform initiatives across identity, access, and ITSM, ensuring effect...

Drive your career with a leading enterprise software sales role focusing on data modernization and analytics. Leverage your expertise to build relationships, drive revenue growth, and shape strategies...

Help us empower our clients by leading network design and implementation. You will drive technological excellence and mentor junior engineers while ensuring high-quality delivery across complex networ...

Transform early career experiences by designing impactful programs that nurture talent, forge university partnerships, and enhance learning opportunities globally, ensuring a seamless pathway for emer...

Join a dynamic team to build and enhance customer-facing software applications, leveraging full-stack development. Gain practical experience in API design and feature delivery while collaborating clos...

Own the lifecycle of integrations to ensure top-notch functionality for AI clients, agent frameworks, and MCP servers. Collaborate cross-functionally, driving design, launch, and reliability while man...

Join a team that's redefining software delivery by steering innovative solutions and leveraging AI/ML for operational excellence. You'll drive architectural vision and enhance productivity across a va...