Senior Full Stack Software Engineer Jobs in Old Greenwich, CT

Innovate secure and scalable smart contract systems for blockchain ecosystems, ensuring seamless integration, lifecycle security, and operational efficiency while collaborating cross-functionally to e...

Unlock potential by leading complex energy infrastructure programs. Drive effective governance, external partnerships, and cross-functional coordination to ensure timely, on-budget delivery of multi-b...

Lead and mentor a dynamic software engineering team, driving innovative solutions and application development within the evolving healthcare analytics landscape while ensuring scalability and performa...

Accelerate your career as you lead a dynamic engineering team to enhance serverless APM experiences, fostering robust developer solutions across multiple cloud environments and languages. Shape the fu...

Shape the future of global payment solutions by driving architectural excellence and enhancing system reliability in a high-impact, technical leadership role that integrates finance and technology acr...

Unlock potential by leading innovative software solutions and enhancing technology products in a collaborative, agile environment. Drive operational stability and champion cutting-edge engineering pra...

Discover the power of engineering by setting high standards and guiding design excellence for sustainable energy projects. Lead a talented team, ensuring technical compliance while driving innovative...

Unlock potential by shaping the future of financial technology through AI-driven solutions and multi-region, event-driven architectures, enabling robust trading systems and transforming business proce...

Empower your career by architecting a high-performance OLAP query engine. Lead the development of a custom JSON-based query language and optimize SQL for columnar databases in a dynamic, microservices...

Drive development of robust data collection systems for manufacturing, collaborating with engineers and NDT experts to modernize operations. Navigate deployment challenges while building scalable appl...

Manage and enhance the risk management program, ensuring compliance and operational integrity. Collaborate across departments to identify, analyze, and mitigate risks, supporting informed decision-mak...

Design and implement scalable backend systems using Node.js and Java, driving innovation in healthcare digital solutions and enhancing user experience across platforms. Collaborate with teams, mentor...

Oversee and enhance experimentation capabilities across multiple teams, driving technical solutions while managing a program to elevate the company’s experimentation culture. Your platform will empowe...

Transform healthcare by engineering seamless data integrations between complex EHR systems and our innovative platform. Empower clinicians with actionable insights to enhance patient care and outcomes...

Lead the charge in crafting scalable, full-stack solutions that empower local governments. Drive architectural excellence and deliver AI-driven features that enhance user experience while collaboratin...

Join as a Site Reliability Engineer to enhance infrastructure resilience and optimize cloud systems. Collaborate across teams to drive innovation and automate processes, ensuring the performance and r...

Deliver innovative solutions as a Staff Product Engineer across backend, web, and mobile, shaping experiences that impact millions. Drive technical vision, mentor engineers, and leverage AI tools to e...

Architect scalable AI-driven software development processes by overseeing generator-verifier frameworks, ensuring compliance with top-tier standards while bridging human oversight and autonomous agent...

Drive innovation in software development by creating robust web applications that transform business needs into technology solutions. Collaborate widely with teams to influence product strategy and el...

Grow your career with innovative problem-solving in machine learning, where you'll build and deploy scalable models, explore data analysis opportunities, and contribute to a dynamic team driving impac...

Lead the development of innovative technology solutions, collaborating with cross-functional teams to enhance the Group Benefits Absence Platform. Drive strategic objectives through hands-on coding, d...

Shape the future of secure software systems by driving security best practices. Collaborate with engineering and security teams to build robust infrastructures, mitigate risks, and enable innovation w...

Lead multidisciplinary mechanical engineering projects for heavy industrial clients. Utilize 15+ years of experience to ensure technical accuracy from planning to commissioning while mentoring junior...

Shape the future of enterprise analytics by leading AI-driven insights across teams. Collaborate closely with executives to assess and improve GTM strategies, automate reporting, and transform complex...

Take ownership of developing innovative backend systems for AI-driven workflows. Collaborate on cutting-edge projects, from LLM infrastructure to real-time personalization, while directly influencing...