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# Senior Full Stack .NET Developer

- **Company:** eTeam Inc
- **Location:** Warren, NJ, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** ASP.NET, .NET Framework, Application Performance Management, C Sharp (Programming Language), Software Quality, Microsoft Copilot, Software Engineering, Systems Integration, Enterprise Software Applications, GitHub Copilot, ReactJS, AngularJS, Front End Software Development, Claude, Restful APIs, Web Api, Microservices
- **Published:** October 16, 2026
- **Apply:** https://www.careerbuilder.com/job-details/senior-full-stack-net-developer-warren-nj--2d74c317-aab0-49e5-9b7d-ce274b062d64

## About the Role

We are looking for a Senior Full Stack .NET Developer with strong experience in developing enterprise applications using C#, ASP.NET Core, .NET 6/7/8, Web APIs, and Microservices.

The candidate should have strong frontend experience with Angular or React and hands-on experience developing and consuming RESTful APIs and integrating with third-party systems. Experience with Microsoft Copilot, GitHub Copilot, and Claude for software development is required.

Must Have Skills

 * C#, ASP.NET Core, .NET 6/7/8
 * Web APIs, REST APIs, Microservices
 * Angular or React
 * Experience with AI-assisted development tools such as Microsoft Copilot, GitHub Copilot, and Claude
 * Strong enterprise application development experience

Nice to Have

 * Strong analytical and problem-solving skills
 * Insurance domain experience

## Description

<.> Senior Full Stack .NET Developer Location: Warren, NJ 07059 Duration: 12 Months Experience: 8 10+ Years Interview: Face-to-Face Required Job Description We are looking for a Senior Full Stack .NET Developer with strong experience in developing enterprise applications using C#, ASP.NET Core, .NET 6/7/8, Web APIs, and Microservices. The candidate should have strong frontend experience with Angular or React and hands-on experience developing and consuming RESTful APIs and integrating with third-party systems. Experience with Microsoft Copilot, GitHub Copilot, and Claude for software development is required. Must Have Skills C#, ASP.NET Core, .NET 6/7/8 Web APIs, REST APIs, Microservices Angular or React Experience with AI-assisted development tools such as Microsoft Copilot, GitHub Copilot, and Claude Strong enterprise application development experience Nice to Have Strong analytical and problem-solving skills Insurance domain experience Responsibilities Design, develop, and maintain scalable enterprise applications. Develop responsive and high-performance frontend applications. Build and integrate RESTful APIs and microservices. Ensure application performance, scalability, and maintainability. Provide technical leadership and mentoring to team members. Use AI-assisted development tools to improve productivity and code quality.