Competitive Programming Expert
Location: Remote
Compensation: Hourly
Reviewed: Fri, Aug 14, 2026
This job expires in: 26 days
Job Summary
To support the development of 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 comprehensive test cases, all while working remotely.
Key responsibilities
- Write original algorithmic problems with clear statements and sound constraints
- Develop both correct and deliberately incorrect solutions, along with robust test cases
- Ensure quality by confirming that correct solutions pass and incorrect ones fail within time limits
Required qualifications
- Strong competitive programming background, evidenced by a public profile or notable achievements in competitions like IOI or ICPC
- Proficiency in C++ and Python, with the ability to explain and identify flaws in solutions
- Strong written English skills (C1+ level)
- Experience in problem-setting or testing for competitive programming contests
- Familiarity with testlib for creating checkers and validators
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