Senior C# Developer

Reston, VA, us on site Until 8/22/2026 First posted March 27, 2025 Last posted March 27, 2025
Job description

KTS (also known as "KOJU") is a woman-owned small business built upon a mind-set of delivering customer-centric solutions. Since our founding in 2009, we provide results that adhere to industry standards as well as ensuring state-of the art solutions that are in line with the growing changes in today’s technology. We are committed in providing innovative, practical and top quality results to ensure increased efficiency and a better tomorrow.

  • Responsible for participating in the full life-cycle development including requirements analysis, design, development, testing and implementation of Agile developed stories in the project’s backlog. 
  • Lead and mentor junior developers
  • This position’s primary focus will be full stack design and implementation.
  • A minimum of seven(7) years of progressive application systems C# development experience
  • Expert knowledge of .NET framework
  • Experience in versioning tools:  Subversion/GIT
  • Working experience in Visual Studio
  • Expert knowledge of OO Design patterns
  • Expert knowledge of S.O.L.I.D. principles of software development
  • Familiarity and working experience in Agile development methodologies
  • Expert knowledge and practical experience in back-end database (i.e. SQL Server DB, Oracle)
  • Understanding of Access Control Level provisioning principles (Active Directory, IDAM, and other third party software)


CLEARANCE REQUIREMENT:  MUST HAVE TS/SCI CI Poly

PLEASE RESPONSE WITH THE FOLLOWING INFORMATION:

  • Work Status:
  • Active DoD Clearance:
  • Current Salary:
  • Desired Salary:

About this role

Summary

Develop and maintain applications using C#, .NET, SQL, and Agile methodologies.

Job title

Senior C# Developer

Experience level

7+ years

Industry

software

Location requirements

Reston, VA, US; on-site with clearance required

Salary

Not specified

Management role

Yes

Skills & keywords

Required skills

C#.NET frameworkversion controlVisual StudioOO Design patternsS.O.L.I.D.AgileSQL ServerOracleActive Directory

Preferred skills

None specified

Specializations

full stackbackenddatabase
Locations

Structured locations inferred from the posting.

Reston, VA, USA

On-site City