Senior Full Stack Software Engineer Jobs in Old Greenwich, CT

Drive innovation by developing and supporting our trading system software, focusing on low latency and high throughput solutions during US evening hours in a dynamic remote environment...

Join a team that's redefining mobile experiences by architecting automated QA processes for iOS and Android. Leverage your expertise to ensure exceptional quality in a fast-paced environment, collabor...

Shape robust developer-facing SDKs while owning the product lifecycle. Collaborate across teams to create innovative AI-powered automation workflows, ensuring a seamless developer experience and high...

Help us enhance financial market systems by designing and developing high-performance C++ solutions, collaborating with trading teams, and implementing cutting-edge technology for low-latency trading...

Analyze product usage and impact by building robust analytics frameworks. Partner with product teams to define success metrics that drive growth, retention, and user engagement, while maintaining data...

Unlock potential by driving technical solutions for Federal agencies, enhancing data sovereignty and mission intelligence. Collaborate with stakeholders to deliver tailored demonstrations and foster t...

Transform healthcare data processing by building robust data pipelines and core models to enhance data integrity and accessibility, working alongside senior engineers for deep expertise and growth opp...

Unlock potential by leading engineering efforts in scientific computing and AI. Collaborate with a diverse team to build scalable, high-performance analytics solutions that drive innovation and enhanc...

Take ownership of designing and implementing high-performance software solutions in the FX trading sector. Lead architecture decisions, mentor your team, and champion technology adoption to drive engi...

Lead the design and delivery of innovative, cloud-native full-stack applications, mentoring engineers and ensuring high standards in architecture, performance, security, and maintainability across mul...

Lead transformative engineering projects to drive innovative solutions, utilizing advanced technologies in a collaborative team environment that enhances user experiences and empowers millions toward...

Champion innovation by leading full-stack engineering initiatives, utilizing modern technologies to craft exceptional user experiences and scalable cloud-based solutions that empower customers and enh...

Reimagine software development as a Senior Tech Lead, guiding teams to deliver high-quality features, troubleshoot challenges, and mentor junior engineers while ensuring alignment with industry standa...

Engineer robust backend solutions for a modeling application supporting the Defense Health Agency. Engage in the full software development lifecycle, ensuring high-quality services and data integratio...

Join a dynamic team to nurture and expand relationships within large enterprise accounts, leveraging your business acumen and self-motivation to drive results and ensure seamless adoption of innovativ...

Join a team that's innovating machine learning for Search Ads, optimizing models to enhance user engagement and advertiser ROI. Collaborate across teams to drive cutting-edge solutions in a dynamic, h...

Join us to transform AI prototypes into resilient production systems using Microsoft Azure. Collaborate directly with teams to build and refine agentic systems, ensuring quality and security while dri...

Shape the future of technology by leading diverse projects and teams, utilizing cutting-edge frameworks, and driving innovation in cloud solutions to empower millions of users in a fast-paced, collabo...

Join a team that's redefining inventory management through scalable applications. As a Software Engineer, you'll build intuitive user interfaces and powerful APIs, collaborating with passionate profes...

Elevate our Hosting platform by providing technical leadership and expertise in large-scale systems. Shape architecture and drive reliability engineering while mentoring engineers to modernize and sca...

Develop innovative solutions for real-time audience data monetization. Collaborate with engineering, data science, and product teams to enhance technology, focusing on coding, testing, and deploying s...

Empower sales teams as a key technical resource, leveraging financial software expertise to engage C-Suite executives, support sales processes, and deliver customized solutions that drive client succe...

Drive innovation by building and shipping software features for millions, blending UI and systems engineering with applied AI. Collaborate across the stack to create exceptional product experiences in...

Champion the Lead-to-Opportunity domain by driving product strategy, mentoring analysts, and enhancing the GTM tech stack. Influence the roadmap and ensure seamless lead conversion while collaborating...

Elevate your career by leading engineering innovations that redefine AI solutions, enabling businesses in the hospitality industry to enhance efficiency and focus on what they love. Collaborate across...