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Software Engineer - US

Mercor is partnering with leading AI labs to recruit skilled Software Engineers for cutting-edge research initiatives. These projects focus on writing and reviewing full unit test suites for complex open-source codebases across a variety of languages and frameworks.


About the Role


This project involves:


  • Writing and reviewing comprehensive unit tests for high-complexity code repositories.
  • Interfacing directly with leading AI researchers from top-tier labs.
  • Working fully asynchronously, on your own schedule.
  • A commitment of 15–40 hours/week depending on your availability and performance.


You’re a Strong Fit If You:


  • Have 2+ years of experience (professional or open-source) in Java, TypeScript, JavaScript, Python or Go.
  • Have hands-on experience writing unit tests in at least one of the above languages.
  • Have contributed to complex open-source projects (strong experience required).
  • Are comfortable working with Docker and containerized environments.


Work Terms & Compensation


  • Contractor Status: You’ll be an at-will contractor to Mercor.
  • Flexible Pay: Weekly payouts via Stripe Connect, based on logged hours.
  • Competitive Hourly Rate: Adjusted to your location and experience.


Why Join?


  • Direct collaboration with AI labs at the forefront of research.
  • Work on high-impact codebases influencing major projects.
  • Opportunity to extend into future AI collaborations with Mercor, based on performance.


Application Instructions


  • Please include your GitHub profile in both your resume and the application form.
  • Your interview will exclusively focus on your open-source contributions — be prepared to discuss them in detail.


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DATE POSTED
August 6, 2025
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