5179 Software Engineer Engineering jobs in Herndon,VA

OpenClaw Agent Builder (Software Developers)

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
You must be authorized to work in your country of residence
If you are an international student, you may be able to sign up for Outlier if you are on a visa

Northrop Grumman

Fairfax, VA 22030

Disability Solutions

Reston, VA 20191

Leidos Holdings

Chantilly, VA 20152

Microsoft

Reston, VA 20191

Lockheed Martin

Herndon, VA 20172

L3Harris Technologies

Herndon, VA 20192

Bachelor's degree in Computer / Electrical, or Electronics Engineering or equivalent and minimum 4 years of prior relevant experience. Or, Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.
4+ years of experience designing and implement software in C/C++, C# languages.
2+ years of experience in embedded software, and user interface (UI) software development on Windows and Linux desktop platforms
At least 1 year of practical knowledge of project management.
Ability to travel up to 25%.
Ability to obtain and maintain a Secret Security Clearance.