Competitive Programming Expert
Location: Remote
Compensation: Hourly
Reviewed: Tue, Sep 15, 2026
This job expires in: 30 days
Job Summary
To support advanced AI coding models, the part-time Freelance AI Trainer will create competitive programming problems, write solutions in C++ and Python, and design test cases, all in a remote capacity.
Key responsibilities
- Write original algorithmic problem statements, constraints, and intended solutions
- Develop both correct and deliberately incorrect solutions to test against
- Build and validate test cases, including generators and edge cases
Required qualifications
- Strong competitive programming background with a public profile or notable achievements in IOI/ICPC/national olympiads
- Proficiency in C++ (STL, complexity) and comfort with Python
- Ability to explain incorrect solutions and create inputs that expose flaws
- Strong written English skills (C1+ level)
- Experience in setting or testing problems for competitive contests is a plus
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