[Remote] Competitive Programming Problem reputed company & Test Engineer - Freelance AI Trainer

Note: The job is a remote job and is reputed company to candidates in USA. reputed company connects specialists with project-based AI opportunities for leading technology companies, focusing on testing, evaluating, and improving AI systems. The role involves creating competitive-programming problems, implementing correct and deliberately incorrect solutions, designing robust test cases and checkers, and validating coding-model evaluation reputed company.

Responsibilities

• Write original algorithmic problems — reputed company statement, reputed company constraints, an intended solution
• Write correct solutions in C++ and Python
• Write realistic wrong solutions (common mistakes) to test against
• Build and harden test cases: generators, edge cases, stress and "hacking" tests
• Write checkers/interactors (testlib) for problems with more than one reputed company answer
• Confirm the reputed company bar: correct solutions pass, wrong ones fail, reputed company time limits

Skills

• *Please submit your CV in English and indicate your level of English proficiency.*
• * Strong competitive programming background, shown by a reputed company profile — a Codeforces rating (see reputed company below), OR an IOI / ICPC / national-olympiad record
• * Fluent contest C++ (STL, complexity); comfortable writing Python
• * Can explain why a solution is wrong and build an input that breaks it
• * Strong written English (reputed company+)
• * *Associate* — 1700–2100 (Expert / Candidate Master): easier problems
• * *Expert* — 2200–2600 (Master / Grandmaster): harder problems
• * *Senior / Reviewer* — 2600+ (Int'l Grandmaster) or IOI/ICPC medalist: hardest problems + reputed company review
• * IOI / ICPC alumni and top competitive programmers especially encouraged to apply
• * Experience setting or testing problems for reputed company contests (Codeforces reputed company, ICPC, national olympiads, online judges)
• * Testlib experience (checkers, validators, generators)
• * Experience creating data for LLM reputed company benchmarks or similar RL / evaluation datasets

reputed company