Senior Software Engineer (C#/React)

Senior Software Engineer (C#/React) at New York Technology Partners Senior Software Engineer (C#/React) at New York Technology Partners in North Salt Lake, Utah Posted in 3 days ago.

Type:

full-time

Job Description:

We are seeking a Senior Software Engineer to join a product-focused development team, driving rapid enhancements across a suite of modern software applications. This role is highly collaborative and hands-on, contributing across the full stack to deliver scalable, high-quality solutions. Key Responsibilities Design, develop, and implement new features and enhancements across the full software stack Build a deep understanding of a multi-product platform (including transactional systems, data-driven applications, and inventory workflows) Ensure code quality through unit, integration, and end-to-end testing Improve system performance, reliability, and scalability Contribute to development processes, release cycles, and continuous improvement initiatives Troubleshoot and resolve production issues in collaboration with cross-functional teams Participate in on-call rotations for critical incidents Mentor junior engineers and support team growth through knowledge sharing Qualifications 6+ years of experience building and scaling web applications Strong experience with modern backend languages/frameworks (e.g., C#, Java, Node.js, etc.) Proficiency with front-end frameworks (e.g., React) and API development Solid understanding of software testing methodologies and best practices Strong problem-solving skills and attention to detail Excellent communication and collaboration skills

Preferred Technical Experience Front-end:

React, TypeScript Back-end:

.NET or similar frameworks

Databases:

PostgreSQL, Redis, or comparable technologies

Testing:

Unit, integration, and end-to-end frameworks (e.g., Playwright)

DevOps & Tools:

Docker, Git-based version control, CI/CD pipelines

Observability:

Monitoring and logging tools (e.g., OpenTelemetry)