Back End Software Engineer Jobs in Greenwich, CT

Empower innovation as you build and enhance our platform, collaborating with leadership to solve critical tech challenges and mentor your team. Your contributions will directly shape the codebase and...

Join a team that's building innovative features for a platform serving millions. Contribute to high-quality, engaging applications using modern web technologies, with a focus on React and rapid iterat...

Join a team that's redefining payroll and financial systems, creating robust solutions for seamless money movement and correct accounting practices. You'll build critical products that ensure accuracy...

Transform healthcare by leveraging your tech skills to enhance our AI-driven platform. Work collaboratively to build powerful solutions that support safer patient care and mitigate clinical risks acro...

Champion a high-performing Data Platform team, blending technical leadership with hands-on contributions to drive successful architecture and delivery while promoting a culture of AI-native engineerin...

Shape the developer experience by designing robust SDKs and seamless AI workflows. Collaborate across teams to deliver intuitive interfaces, ensuring backwards compatibility and comprehensive document...

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...

Elevate your career by leading a dynamic backend engineering team to design, develop, and deliver cutting-edge GraphQL and REST APIs, ensuring high-quality services for innovative consumer application...

Unlock potential by joining a team that designs and builds scalable IAM systems to secure user access for millions. Collaborate across functions to innovate backend solutions and enhance performance...

Drive the transformation of Vanta’s data platform by leading the migration from Mongo to Postgres, ensuring integrity and performance while collaborating across teams during this critical transition p...

Elevate your career by driving innovation as you design and develop robust Java-based applications using Angular, Spring Boot, and cutting-edge streaming technologies. Collaborate in an Agile environm...

Elevate data reliability in Finance as you build and maintain complex pipelines, transform raw data into insightful reports, and collaborate across teams to ensure accuracy and clarity in financial me...

Collaborate with engineers and scientists to design and implement innovative AI systems. Lead efforts in architecture and strategy while mentoring team members to enhance product quality and customer...

Transform engineering outcomes by leading a software team focused on C#/.NET, Azure, and Blazor development while driving crucial transitions from React applications. Deliver high-quality architecture...

Tackle the complexities of backend engineering by developing robust API integrations, building ETL pipelines, and collaborating with cross-functional teams to enhance system reliability and performanc...

Build innovative AI-native government solutions, shaping user-focused features and driving technical excellence. Lead complex projects while mentoring engineers and engaging stakeholders to enhance a...

Contribute to the technical evolution of complex systems in healthcare payments. Leverage your engineering expertise to influence architecture, mentor teams, and solve high-impact problems across dive...

Lead the charge in innovative solutions that drive growth and tackle complex challenges, collaborating with small teams whose work impacts millions of businesses globally in a rapidly evolving AI-driv...

Lead the charge in innovating data systems and applications for taxonomy and attributes, focusing on LLM-based extraction, orchestration, and internal user experiences while ensuring quality, observab...

The Senior UI/UX Engineer at Tennr will collaborate with Product and Design Leaders to create high-performance and visually appealing user experiences. This role involves empathizing with various user...

Help us shape the future of public services by leveraging your extensive software engineering expertise to craft innovative solutions, driving technical excellence across teams and projects, enhancing...

Drive innovation by building next-gen Android applications for real-time inventory intelligence, collaborating cross-functionally to optimize user experience and shape cutting-edge technology in groce...

Lead the charge in shaping technical direction, designing systems, and mentoring, while leveraging full-stack development expertise in Ruby on Rails, React, and AI tools for optimal backend and fronte...

Join a team that's redefining financial systems by building cutting-edge data models and APIs. Contribute to the design and deployment of innovative backend services while enhancing our platform's fin...

Join a team that engineers innovative backend solutions, designing scalable systems for complex transactions, while partnering across teams to establish engineering standards and support transformativ...