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# NET Developer

- **Company:** TEKSYSTEMS INC.
- **Location:** Washington, DC, United States
- **Experience:** Expert
- **Contract:** Contract
- **Skills:** Clean Code Principles, ASP.NET, JavaScript (Programming Language), .NET Framework, ADO.NET, Application Programming Interfaces (APIs), Architectural Patterns, HTML5, C Sharp (Programming Language), Cascading Style Sheets (CSS), Code Review, Software Debugging, Dependency Injection, Entity Framework, Microsoft SQL Server, Node.Js, System Testing, TypeScript, Web Applications, ReactJS, Gitlab, Git, Front End Software Development, Software Version Control
- **Published:** September 15, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9163415/net-developer

## About the Role

This position requires an active DoD Clearance (Secret, Top Secret, Top Secret/SCI) or the ability to be obtain an (Interim Secret, Interim Top Secret)

 - Because an active or interim DoD clearance is required, U.S. Citizenship is required

## Description

Experienced with ASP.NET framework, Entity Framework, SQL Server and design/ architectural patterns (e.g. APIs with Dependency Injection)

 - Experienced with .NET languages (e.g. C#, ADO.NET, EF)
 - Familiarity or experience with architecture styles/APIs (REST, RPC)
 - Develop and maintain web applications using React, TypeScript, JavaScript, Node.js and HTML5/CSS3
 - Design and implement both front-end and back-end components of the application.
 - Ensure the performance, quality, and responsiveness of applications.
 - Collaborate with cross-functional teams to define, design, and ship new features.
 - Write clean, scalable, and maintainable code following best practices.
 - Conduct thorough testing of applications, including unit, integration, and system testing.
 - Troubleshoot and resolve technical issues and bugs.
 - Participate in code reviews and provide feedback to peers.
 - Use Git/Gitlab for source control


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