Full Stack Software Engineer - .NET/C# and React

Job description

Work with a lean, senior engineering team responsible for building and modernizing a business-critical product catalog platform. Design, develop and implement scalable full-stack software solutions from specification through deployment and production support. Build backend services, REST APIs, business logic, data models, and React-based user interfaces. Participate in the modernization of the existing catalog platform and contribute to the development of the new technology stack. Use AI-driven software development tools such as Claude Code, GitHub Copilot, or Cursor as an integral part of the daily development workflow. Leverage AI-assisted tooling for code generation, specification-to-code implementation, automated test creation, and other software development activities. Write and maintain automated tests and ensure software quality throughout the development lifecycle. Participate in peer code reviews and maintain high standards for code quality, architecture, and engineering practices. Work closely with Product and Design teams to refine requirements and technical specifications. Contribute to shared engineering standards, developer tooling, and software development lifecycle improvements. Implement logging, monitoring, metrics, and alerting for production services. Take ownership of features and services from development through deployment, observability, maintenance, and production support. Participate in an on-call rotation and troubleshoot production issues for services owned by the team. Regular practice of CI/CD and continuous improvement of development processes. Document technical decisions, architecture, and implementation details as required. Mentor less experienced engineers and contribute to the technical direction of the team. 8+ years of professional software engineering experience with the ability to work independently and drive technical decisions. Strong backend development experience with one or more of the following: C#/.NET, Go, Python, or Java . C#/.NET is the primary technology. Strong experience with React or another modern frontend framework. Strong knowledge of MS SQL Server or PostgreSQL and relational database concepts. Strong knowledge and experience with REST APIs and microservices . Hands-on experience using AI-assisted software development tools such as Claude Code, GitHub Copilot, or Cursor to deliver production software. Full-stack development experience with the ability to work across backend, frontend, and database layers. Experience owning software features end-to-end, including requirements, development, testing, deployment, observability, and production support. Strong understanding of software design principles, automated testing, code review, and CI/CD practices. Strong troubleshooting and problem-solving skills in production environments. Ability to collaborate effectively with Product, Design, and other engineering teams. Strong communication skills and the ability to articulate technical concepts clearly. An enterprise client is seeking a Senior Full-Stack Software Engineer to join its engineering organization and help build and modernize a business-critical product catalog platform. The Senior Full-Stack Software Engineer will work across backend services, React frontend applications, and relational data layers while taking ownership of features throughout the full software development lifecycle.