OpenTrain is seeking a C++ AI Code Evaluation Developer for a worldwide, part-time remote contract role requiring 20+ hours per week. The role focuses on evaluating and validating AI-generated C and C++ code for correctness, quality, and maintainability to help improve dialogue agents and LLM training. Applicants need in-depth C and C++ programming knowledge, strong English communication skills, and a computer science/engineering degree or equivalent practical experience.