Competitive Programming Expert - Freelance AI Trainer

About the Role
The company connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based and not permanent employment.
This opportunity involves building competitive-programming problems and their automatic graders (test cases + checkers) used to train advanced AI coding models. You will create problems, write both correct and deliberately-wrong solutions, and design the tough test cases that catch subtly-broken code. Your work is what makes the training signal trustworthy.
To apply, you will need to share your competitive-programming handle(s), current or peak rating, any problem-setting experience, and your IOI/ICPC/olympiad history.

What You'll Do

• Write original algorithmic problems with a clear statement, sound constraints, and an intended solution.
• Write correct solutions in C++ and Python.
• Write realistic wrong solutions (common mistakes) to test against.
• Build and harden test cases including generators, edge cases, stress tests, and