Senior Remote Software Engineer for AI Training Environments

YO AI Labs is seeking a Senior Software Engineer on a remote contractor basis (~15 hours per week) to support an AI training project. You will design and build reproducible reinforcement learning environments, verify results deterministically, and create reference solutions for complex software tasks using MCP tools.

The role emphasizes strong coding ability across Python, Java, Rust, C++, or TypeScript, plus experience with performance optimization and codebase refactoring.