2634 Web Developer jobs in Herndon,VA

Application Development and Deployment Lead

Lockheed Martin

Herndon, VA 20170

Bachelor's degree in Cloud Computing, Computer Science, Information Technology, Information Systems, or Cybersecurity and five (5) years of combined programming experience in object-oriented programming languages and web application technologies and integration
Demonstrated six (6) years of experience in application design, development and deployment of classified IC systems of similar scope or complexity. This experience must be clearly delineated in resumes, including names of specific programs served on, the duration, titles held, and the types of work that was done.
Experience with Agile requirements management and sprint planning for technical IT development teams
Experience with SecDevOps tools, such as CI/CD, code repositories, testing suites
Certified in AWS or equivalent cloud technology

ManTech

Chantilly, VA 20151

Outlier

Herndon, VA

2+ years of experience in backend engineering, AI automation, or complex systems integration
Proven ability to build and maintain production-grade software with modular separation (e.g., distinct services for data parsing, logic processing, and reporting)
Strong command of at least two major languages (e.g., Python, JavaScript, Go, or Java) and experience working with SQL databases
Practical experience building for live, non-mocked environments and handling multi-turn system interactions
Outstanding attention to detail and the ability to provide clear, high-density technical feedback on complex system behaviors
This is a 1099 contract opportunity on the Outlier.ai platform. Because this is a freelance opportunity, we do not offer internships, sponsorship, or employment. You must be authorized to work in your country of residence.

U.S. Navy

Vienna, VA 22180

ManTech International

Herndon, VA 20170

GovCIO LLC

Fairfax, VA 22031

City Year

Sterling, VA 20166

Be a U.S. citizen or legal permanent resident (Authorization to work in the U.S. is not sufficient. Those with DACA status unfortunately are not eligible at this time)
Be 17-25 by July 1, 2025
Have a GED or high school diploma, some college experience, or college degree
Have served no more than three terms in an AmeriCorps state or national program*
Agree to and complete a background check
Be able to begin City Year by July/August 2025 (specific start date varies by location)