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Competitive Programming Checker

$50 - $70/hr Worldwide Remote · worldwide coding Contract / freelance
Pay rate · $50 - $70/hr
  • Job Description
  • Competitive Programming Checker
  • Contractor
  • Remote

Job Summary

In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities

  • Design and implement checkers for competitive programming problems with multiple valid outputs, ensuring accuracy and robustness.
  • Evaluate and validate participant submissions against complex problem statements sourced from platforms like Codeforces.
  • Collaborate with the customer's team to fine-tune problem requirements and clarify ambiguous scenarios.
  • Develop clear, maintainable code in C++ to assess diverse outputs and edge cases efficiently.
  • Document checker logic and communicate intricacies or edge cases in both written and verbal form.
  • Provide feedback to problem setters and reviewers on potential improvements to test cases and checkers.
  • Stay updated with evolving competitive programming standards and incorporate best practices into checker development.

Required Skills and Qualifications

  • Expertise in competitive programming and coding problem analysis.
  • Advanced proficiency in C++ for implementing robust checker solutions.
  • Strong analytical abilities to interpret complex problem constraints and multiple solution paths.
  • Exceptional written and verbal communication skills; ability to articulate technical details clearly.
  • Meticulous attention to detail in code validation and output consistency.
  • Experience working independently in a remote, collaborative environment.
  • Commitment to producing high-quality, well-documented code under tight deadlines.

Preferred Qualifications

  • Prior experience as a problem setter, tester, or checker on major competitive programming platforms.
  • Familiarity with AI or software systems leveraging competitive programming data.
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