Staff Software Engineer

Company: Robert Half
Location: West Haven
Posted on: February 19, 2026

Job Description:

Job Description Job Description We are looking for a highly skilled Senior Software Engineer to join our team in New Haven, Connecticut. In this role, you will design, develop, and maintain robust backend systems while contributing to full-stack development projects. You will collaborate with cross-functional teams to deliver scalable and efficient solutions, leveraging modern technologies and coding practices. Responsibilities: • Design and implement backend services using Python and frameworks like FastAPI, ensuring optimal performance and reliability. • Architect and optimize database solutions with PostgreSQL, focusing on schema design and efficient query execution. • Develop and maintain RESTful APIs for seamless integration with frontend applications and external systems. • Build serverless applications using AWS Lambda to support event-driven architectures. • Create infrastructure solutions using tools like AWS CDK, enabling streamlined deployment processes. • Utilize AI-assisted tools to enhance coding productivity and debugging workflows. • Implement containerization strategies with Docker and support CI/CD pipelines using GitHub Actions. • Collaborate with product managers, designers, and frontend engineers to refine requirements and ensure project success. • Conduct thorough code reviews to maintain high-quality standards and promote knowledge sharing. • Monitor and troubleshoot backend systems using advanced observability tools and logging mechanisms. • Minimum of 5 years of experience in backend or full-stack development, delivering production-grade solutions. • Advanced expertise in Python, including frameworks like FastAPI, Django, or Flask. • Strong knowledge of PostgreSQL, including schema design, query optimization, and migrations. • Proficiency in RESTful API design and documentation practices. • Experience with AI-assisted coding tools such as GitHub Copilot or ChatGPT. • Familiarity with TypeScript or JavaScript for full-stack contributions. • Hands-on experience with containerization tools like Docker and CI/CD pipelines. • Solid understanding of cloud services, particularly AWS Lambda, S3, and related infrastructure.

Keywords: Robert Half, New Rochelle , Staff Software Engineer, IT / Software / Systems , West Haven, New York