Skip to main content
Crimson Phoenix logo

.NET Developer

Crimson Phoenix
Full Timemid
Chantilly, Virginia, USPosted March 3, 2026

Resume Keywords to Include

Make sure these keywords appear in your resume to improve ATS scoring

PythonJavaScriptRubySQLHTMLCSSRailsBootstrapAWSAgileDevOps

Sign up free to auto-tailor your resume with all these keywords and get a higher ATS score

Job Description

Job Description

Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business applications in support of a government customer. The developer will collaborate with analysts, project leads, UI/UX developers, testers, and customers to define requirements, implement business logic, and refine applications. This position will also require providing support and troubleshooting issues with existing production applications.

Responsibilities

  • Responsible for researching, designing, developing and/or modifying software systems (e.g., custom, COTS, GOTS).
  • Works closely with business analysts, UI/UX developers, and subject matter experts to understand functional requirements.
  • Develops cost estimates for software development and enhancements and conducts impact analysis for software changes.
  • Adheres to program configuration change control standards.
  • Presents ideas for system improvements.
  • Produces detailed specifications, writes software code, and conducts unit testing.
  • Writes interfaces and conversion routines leveraging web APIs.
  • Supports formal testing in controlled environment before code is promoted to production.
  • Provides input into training manuals for users.
  • Maintains knowledge of feature and technical changes in the application.

,

Required Skills

Required:

  • 4+ years relevant web development experience
  • Experience with basic web programming languages such as HTML, JavaScript, and CSS
  • Experience with C#.NET and Bootstrap
  • Experience employing AWS cloud services to create cloud-native applications
  • Knowledge of web development principals, techniques, languages, and standard programming styles and conventions
  • Bachelor’s Degree or higher in Computer Science, Information Systems, or similar
  • Ability to manage multiple priority tasks
  • Self-motivated task identification

,

Desired Skills

Desired:

  • AWS certification (AWS Developer Associate or AWS DevOps Engineer Professional)
  • Experience with AI Tools
  • Experience with Python
  • CompTIA Security+ Certification
  • Knowledge of Agile software development
  • Commercially published work
  • Knowledge and understanding of the DoD or IC communities
  • An active TS/SCI clearance with CI Polygraph

,

About Crimson Phoenix

Crimson Phoenix provides state of the art Information Technology & Intelligence solutions for the Federal Civilian Sector, Department of Defense, and Intelligence Community. We specialize in Web Development, Graphic Design, Software Engineering, System Engineering, Training, Intelligence Analysis, Data Science, and Instructional Systems Design.

Want AI-powered job matching?

Upload your resume and get every job scored, your resume tailored, and hiring manager emails found - automatically.

Get Started Free