REMOTE Senior .Net Developer

Insight Global • New York, NY, United States • Posted June 20, 2026

Location New York, NY
Job Type Full-time
Category other-general
Posted June 20, 2026
Job Description
We are seeking a Senior .NET Developer with 8+ years of hands-on experience in C#/.NET to support a critical application modernization initiative. This project focuses on transforming and streamlining an existing legacy application into a more scalable, maintainable solution within a Microsoft Azure environment.

This role will require strong backend expertise as well as the ability to work within specific front-end constraints, utilizing core JavaScript and jQuery with limited reliance on modern frameworks or external libraries due to governmental restraints.
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Key Responsibilities
• Contribute to the modernization of a legacy application, improving performance, scalability, and maintainability
• Design, develop, and maintain backend services using C#, .NET Core, and ASP.NET
• Build and enhance RESTful APIs to support application functionality
• Develop and maintain front-end components using JavaScrip...

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