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aitrainer is seeking a Technical Problem Solver / Puzzle Solver for remote, contractor work. You will design and implement checkers for competitive programming problems with multiple valid outputs and ensure robust edge-case handling.
You will validate participant submissions against complex problem statements and collaborate with the customer team to refine requirements. Strong C++ coding and clear communication are essential.
Job Type: Contractor (15hrs+ a week)
Location: Remote
Payment: $45 - $65 per hour
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:
Required Skills and Qualifications:
Preferred Qualifications:
Prior experience as a problem setter, tester, or checker on major competitive programming platforms.
Compensation Structure:
Compensation is output‑based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert’s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.
Start Timeline & Availability:
We typically fill roles within 48 hours and are looking for experts ready to jump in right away. If selected, we expect you to start your first tasks within 24–48 hours of completing onboarding.