Competitive Programming Expert - Freelance AI Trainer

3 hours, 7 minutes ago
Freelance
Senior
Software Development
Mindrift.ai: Be the “I” in AI

Mindrift.ai: Be the “I” in AI

Join 10,000+ experts earning $15-50/hr training AI models remotely. Flexible freelance work, weekly payments. No AI experience required. Apply in 5 minutes.

Internet Software & Services

Description

  • Write original algorithmic problems with clear statements, constraints, and intended solutions.
  • Develop correct reference solutions in C++ and Python.
  • Create realistic incorrect solutions representing common programming mistakes.
  • Build generators, edge cases, stress tests, and hacking tests.
  • Write testlib checkers and interactors for problems with multiple valid answers.
  • Validate that correct solutions pass and incorrect solutions fail within time limits.
  • Review problem quality and ensure submissions meet acceptance criteria and deadlines.

Requirements

  • Strong competitive-programming background demonstrated by a public profile, Codeforces rating, or IOI, ICPC, or national-olympiad record.
  • Contest-level C++ proficiency, including STL and complexity analysis.
  • Comfortable writing Python.
  • Ability to explain why solutions are incorrect and construct breaking inputs.
  • Strong written English at C1+ level; applicants must indicate English proficiency.
  • Competitive-programming level aligned with the role: Codeforces 1700–2100 for Associate, 2200–2600 for Expert, or 2600+ for Senior/Reviewer.
  • Experience setting or testing problems for Codeforces, ICPC, national olympiads, or online judges preferred.
  • Testlib experience with checkers, validators, or generators preferred.
  • IOI/ICPC participation or medals preferred.
  • Experience creating LLM code-benchmark, reinforcement-learning, or evaluation datasets preferred.

Benefits

  • Project-based participation with payment per accepted task.
  • Rates based on qualification tier and efficiency, up to the equivalent of $90 per hour.
  • Estimated workload of approximately 10–20 hours per week during active project phases.
  • Flexible opportunity structure: apply, qualify, join projects, complete tasks, and get paid.

Interested in this position?

Apply directly on the company website

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