4509 Mobile Applications Developer jobs in Ashburn,VA

Application Developer

ManTech

Chantilly, VA 20151

L3Harris Technologies

Ashburn, VA 20147

High School Diploma or equivalent with a minimum of 4 years of prior related experience
2 years post-Secondary / Associates Degree with 0 to 2 years of prior related experience
A Bachelor's Degree and a minimum of 2 years of related experience
A Graduate Degree with 0 to 2 years of related experience
In lieu of a degree, a minimum of 6 years of related experience
Security clearances may only be granted to U.S. citizens

TEKsystems

Leesburg, VA 20176

Ability to exhibit good written and oral communication skills
Ability to function well under pressure with multiple priorities
Basic Understanding of Computer Hardware & Computer Networking
This position has a physical component. Candidates should be able to lift up to 50lbs and may require need to work in cramped spaces or elevated locations.
A valid driver's license and vehicle is required.
Some travel may be required
Contract to Hire position based out of Sterling, VA
The pay range for this position is $22.00 - $25.00/hr.

ManTech International

Chantilly, VA 20151

RER Solutions

Washington, DC 20005

Outlier

Ashburn, 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
You must be authorized to work in your country of residence