Competitive Programming Expert
Location: Remote
Compensation: Hourly
Reviewed: Thu, Aug 20, 2026
This job expires in: 30 days
Job Summary
To support the development of advanced AI coding models, a part-time Freelance AI Trainer specializing as a Competitive Programming Expert will create algorithmic problems, write solutions in C++ and Python, and design rigorous test cases, all while working remotely on a project-based basis.
Key responsibilities
- Write original algorithmic problem statements, constraints, and intended solutions
- Develop correct and deliberately incorrect solutions to test against
- Build and validate comprehensive test cases, including edge cases and stress tests
Required qualifications
- Strong competitive programming background with a public profile or notable achievements in IOI/ICPC
- Proficiency in C++ (STL, complexity) and comfort with Python
- Ability to identify and explain common mistakes in solutions
- Strong written English proficiency (C1+ level)
- Experience in problem-setting or testing for competitive programming contests is preferred
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