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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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