Software Engineer Jobs in Old Greenwich, CT

Invent the future of fintech by leading the development of next-gen payment systems. Utilize your expertise to mentor others and enhance our platform, driving innovation and maintaining high standards...

Drive your career by leading federal application integration and API development for vital environmental data, ensuring seamless functionality and compliance within mission-critical platforms...

Engineer efficient network solutions by designing, implementing, and maintaining complex LAN/WAN infrastructures while ensuring security and performance excellence in customer-facing and internal envi...

Join a team that's innovating in AI and finance, developing core user interfaces, APIs, and robust backend systems to enhance research and experimentation through cutting-edge technology and collabora...

Shape the future of hybrid cloud computing by designing, building, and managing reliable cloud infrastructure while driving automation and observability across multiple platforms to maximize performan...

Innovate evaluation methods for startup acquisitions in AI, cloud, and security. Drive technical discussions and develop architecture strategies to guide M&A integrations while collaborating with seni...

Transform the Growth Platform by designing and building scalable systems that empower marketing teams with self-service tools and data integrations, enhancing user acquisition and cross-channel effect...

Grow a dynamic team driving OpenRouter’s provider ecosystem, managing innovations across diverse models and endpoints, ensuring quality and efficiency in inference services for millions of requests da...

Elevate your career by leading scalable infrastructure for mission-critical platforms across diverse environments. Collaborate closely with senior leaders to ensure security and efficiency in supporti...

Join a team that's shaping the future of AI by managing performance, driving growth, and crafting scalable architectures. Collaborate with product teams to execute technical roadmaps and inspire a cul...

Join us to innovate and automate engineering processes with AI. As an Applied AI Engineer, you'll collaborate with founders and industry staff, shaping our operating system while driving transformatio...

Lead the development of scalable full-stack solutions for financial advisors, ensuring high-quality engineering standards while mentoring junior engineers and collaborating across teams to drive impac...

Join a dynamic team to optimize our design system and UI patterns, enhancing product development across teams. Drive quality, consistency, and collaboration between design, product, and engineering in...

Transform complex engineering projects by leading a team of specialists in BAS and EPMS designs for critical data center sectors, ensuring high quality and timely deliverables while mentoring talent a...

Innovate robust technical architectures for AI-native systems, leading cross-functional teams in designing and scaling distributed, real-time applications that integrate machine learning and hardware...

Drive the transformation of customer infrastructure as a Senior Engineering Manager, leading a talented team in building scalable, high-impact services using cutting-edge open source technologies. Cha...

Shape the future of engineering by leading a global team to build scalable infrastructure services. Drive performance and innovation while mentoring talent and collaborating with stakeholders to deliv...

Engage clients by implementing tailored AI solutions on their tech stacks, driving software development in a collaborative environment. Enjoy significant autonomy and clear paths to senior roles in a...

Elevate your career by developing scalable data solutions in healthcare. Collaborate across teams to drive insights and mentor junior engineers while ensuring systems impact patient care through innov...

Lead the charge in managing a team of engineers to ensure the reliability and performance of large-scale systems, driving innovation and automation while fostering a culture of collaboration and conti...

Lead the charge in engineering and securing infrastructure while ensuring compliance with federal cybersecurity standards. Collaborate cross-functionally to develop robust solutions that protect sensi...

Engineer innovative software solutions that enhance trading strategies and research platforms. Collaborate with multidisciplinary teams, tackle complex challenges, and evolve our dynamic trading capab...

Help us shape the future of secure open-source software by leading the architecture and development of high-scale backend infrastructure that powers customer-facing systems and drives our Repository t...

Take ownership of building the core AI infrastructure for enterprise-level LLMs on Kubernetes, driving deployment, GPU scheduling, and integration with essential services while working within a small...

Champion cloud infrastructure initiatives to optimize deployment and monitoring of production systems, fostering collaboration with application teams and driving modernization of tech stacks for impro...