Competitive Programming Expert - Freelance AI Trainer
New
M
MindriftAI Training
United KingdomContractSenior
SalaryUp to the equivalent of $90/hr
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Job Details
- Languages
- English (C1+)
- Required Skills
- PythonC++AlgorithmsProblem Solving
Requirements
- Strong competitive programming background as evidenced by a public profile.
- Codeforces rating of 1700+ or equivalent IOI/ICPC/national-olympiad record.
- Fluent in contest-style C++ (including STL and complexity analysis).
- Comfortable writing Python.
- Ability to diagnose incorrect solutions and construct breaking inputs.
- Strong written English (C1+ proficiency).
- Previous problem-setting or testing experience for contests (nice to have).
- Familiarity with testlib (checkers, validators, generators) (nice to have).
- Experience creating data for LLM code benchmarks (nice to have).
Responsibilities
- Write original algorithmic problems including problem statements, constraints, and intended solutions.
- Develop correct solutions using C++ and Python.
- Draft realistic incorrect solutions to test AI accuracy.
- Design and harden test cases, including generators, edge cases, and stress tests.
- Implement checkers and interactors using testlib for complex problem verification.
- Validate that correct solutions pass and incorrect solutions fail within defined time limits.
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