OpenTrain AI is seeking a C# Software Engineer to evaluate how large language models solve real software engineering and bug-fixing tasks using open-source GitHub repositories, Docker, and unit tests. Candidates must have at least three years of professional software engineering experience, strong C# skills, and commit to at least 20 hours per week with four hours of daily PST overlap. The position is open to remote applicants based in India, Pakistan, Nigeria, Kenya, Egypt, Ghana, Bangladesh, Turkey, and Mexico.