Senior Software Engineer (Remote | $30–$100/hr)

About the role

Help train next-generation AI systems by creating challenging coding tasks and implementing deterministic verifiers that distinguish valid solutions from incorrect ones. No prior AI experience is required — your software engineering expertise is what matters.

Key responsibilities

• Create realistic coding tasks involving feature implementation and bug fixing.
• Build deterministic verifiers that accept valid solutions and reject incorrect ones.
• Debug, test, optimize, and refactor code.
• Evaluate solutions using strong code review and testing practices.

Required profile

• Strong backend experience with Java, Node.js, Go, Rust, TypeScript, Python, C++ or similar.
• Experience building scalable services and APIs.
• Strong debugging, performance optimization, and automated testing skills.
• Solid code review and software engineering judgment.

Required skills

• Java
• Node.js
• Go
• Rust
• TypeScript
• Python
• C++

What we offer

• Compensation $30–$100 per hour, output‑based.
• Approximately 100 positions available.
• Flexible scheduling, including weekends if desired.