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Competitive Programming Expert

Location: Remote
Compensation: Hourly
Reviewed: Wed, Sep 02, 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 test cases, all in a remote capacity.

Key responsibilities
  • Write original algorithmic problems with clear statements and sound constraints
  • Create both correct and deliberately-wrong solutions to test the robustness of AI models
  • Build and harden test cases, including edge cases and stress tests, to ensure quality assurance
Required qualifications
  • Strong competitive programming background with a public profile or record in IOI/ICPC/national olympiads
  • Proficiency in C++ (STL, complexity) and comfort in writing Python
  • Ability to explain incorrect solutions and create inputs that expose flaws
  • Strong written English skills (C1+ level)
  • Experience in problem-setting or testing for competitive programming contests is a plus

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