Competitive Programming Expert
Location: Remote
Compensation: Hourly
Reviewed: Thu, Aug 20, 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 original algorithmic problems, write solutions in C++ and Python, and design comprehensive test cases while working remotely.
Key responsibilities
- Write original algorithmic problem statements, constraints, and intended solutions
- Create both correct and deliberately incorrect solutions to test coding accuracy
- Develop and validate test cases, including edge cases and stress tests
Required qualifications
- Strong competitive programming background with a public profile on platforms like Codeforces or a record in IOI/ICPC/national olympiads
- Proficiency in C++ (STL, complexity) and familiarity with Python
- Ability to identify and explain errors in solutions and create inputs that expose them
- Strong written English skills (C1+ level)
- Experience in problem setting or testing for competitive programming contests is a plus
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