2645 Senior Java Developer jobs in Ashburn,VA

Java/Spring Fullstack Developer with Security Clearance

RMantra Solutions

Ashburn, VA 20146

Elite Government Strategy

Ashburn, VA 20146

ManTech

Chantilly, VA 20151

Thinklusive

Ashburn, VA

The Judge Group

Herndon, VA 20171

Cayuse Holdings, LLC

Washington, DC 20022

SAIC

Ashburn, VA 20147

Vantor

Reston, VA 20190

To be eligible for this position, you must be a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with CI Polygraph.
_Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Current/active TS/SCI with a current CI polygraph or be willing and able to obtain a CI polygraph.
5+ years of professional software engineering experience, with strong backend development skills
Strong proficiency in Python
Experience building backend systems, APIs, or distributed services in production environments
PostgreSQL and Elasticsearch proficiency
Familiarity with AWS, especially S3, RDS, and other data centric services
Bachelor's degree in a related field, e.g. Computer Science, Systems Engineering or equivalent experience
Understanding of software engineering fundamentals including testing, version control, CI/CD, and system design