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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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