Senior C# .NET Developer

Sorry, this job was removed at 06:13 p.m. (CST) on Monday, Jan 12, 2026
Be an Early Applicant
Richmond, VA
In-Office
Information Technology
The Role

About Us

Radiant Digital, Inc. delivers comprehensive Program Management, Science, Engineering, and Technology solutions to federal, commercial, state, and local agencies. We are a subsidiary of Radiant Digital Services and maintain a diverse portfolio of clients nationwide. Our technology support spans numerous organizations, including the U.S. Department of Defence, NASA, Voice of America, the FDA, and multiple state agencies such as Florida, Rhode Island, Mississippi, North Dakota, Virginia, and West Virginia—extending our global delivery of innovative solutions.
Job description:

Title: Senior C# .NET Developer

Duration: 6+ Months

Location: Richmond, VA 23219 Hybrid

Both Web Cam and In Person Interview

We are searching for a quality C# developer to program, maintain code, and .NET solutions for our business. In this role, you will be required to design, write, and maintain C# program code for our future and ongoing projects. You will also be required to contribute to design and planning sessions as well as formulate approaches for current coding tasks.

The ideal candidate will be responsible for developing high-quality applications in C#/Angular/SQL Server. Candidates must describe experience with large menu driven business systems, such as claims processing, payroll, medical, or insurance type applications. The candidate will be knowledgeable in transferring data between application screens, selecting and scrolling through large amounts of data, add/update/delete order-entry type of transactions, and building new screens and reports. We do not use API's.

To ensure success as a C# developer you must have an excellent grasp of C# and the .NET framework, prolific coding abilities, and be able to problem-solve on a daily basis. A top-quality C# developer will be able to handle the creation, maintenance, and further development of .NET applications and programs.

C# Developer Responsibilities:

  • Developing C# .NET solutions for the organization.

  • Creating in-house applications using the.NET framework.

  • Debugging and maintaining written code (no API's).

  • Defining and organizing projects on an ongoing basis.

  • Reporting and resolving issues related to .NET projects.

  • Identifying and handling technical risks and issues.

  • Working in a project team alongside other developers.

  • Providing technical support to stakeholders in the organization.

  • Reporting on project statuses and developments to senior team members.

  • Participating in project meetings with management and other team members.

C# Developer Requirements:

  • C#, .NET 3.1 (or higher)

  • Angular (gRPC would be a plus)

  • SQL Server

  • Visual Studio/Visual Studio Code

  • Knowledge of build and deployment repositories such as Azure Dev Ops or Git Hub.

  • A minimum of 5 years of experience as a C# programmer or developer.

  • Knowledge of other coding-languages (COBOL, PHP, C+, Java, Python, Coldfusion, etc.) would be a plus.

  • Ability to write clean, easy to understand code.

  • Outstanding analytical and problem-solving capabilities.

  • Excellent written and verbal communication skills.

  • Ability to work independently and complete projects with minimal supervision.

• Experience with ColdFusion would be nice to have but not necessary.

  • Sound understanding of coding and development processes.

  • Experience with working in an agile environment.

Similar Jobs

Amentum Logo Amentum

Software Engineer

Security • Cybersecurity
In-Office
Arlington, VA, USA
18261 Employees
180K-190K Annually

CoStar Group Logo CoStar Group

Senior Software Engineer

Information Technology • Real Estate • Analytics
In-Office
Richmond, VA, USA
6500 Employees

CoStar Group Logo CoStar Group

Senior Software Engineer

Information Technology • Real Estate • Analytics
In-Office
Arlington, VA, USA
6500 Employees

CoStar Group Logo CoStar Group

Senior Software Engineer

Information Technology • Real Estate • Analytics
In-Office
Richmond, VA, USA
6500 Employees
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Vienna, VA
139 Employees
Year Founded: 2000

What We Do

We deliver meaningful and measurable technology solutions for digital transformation.

Similar Companies Hiring

Axle Health Thumbnail
Logistics • Information Technology • Healthtech • Artificial Intelligence
Santa Monica, CA
17 Employees
Scrunch AI Thumbnail
Software • SEO • Marketing Tech • Information Technology • Artificial Intelligence
Salt Lake City, Utah
Standard Template Labs Thumbnail
Software • Information Technology • Artificial Intelligence
New York, NY
15 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account