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 with a strong background in competitive programming will create algorithmic problems, write solutions in C++ and Python, and design rigorous test cases, all while working remotely.
Key responsibilities
- Write original algorithmic problems with clear statements and sound constraints
- Develop correct and deliberately incorrect solutions to test against
- Create and validate comprehensive test cases, including edge cases and stress tests
Required qualifications
- Strong competitive programming background evidenced by a public profile or notable achievements in IOI/ICPC/national olympiads
- Proficiency in C++ (STL, complexity) and comfort with Python
- Ability to explain flaws in solutions and generate inputs that expose errors
- Fluency in written English at C1 level or higher
- Experience in problem-setting or testing for competitive programming contests is a plus
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