OpenTrain is hiring an Angular AI Code Reviewer to evaluate AI-generated code, frontend architectures, and technical explanations, as well as create reference implementations and training prompts. Candidates must have at least 4 years of production Angular experience, strong TypeScript and RxJS skills, and minimum C1-level English writing abilities. The role is open to contractors located in Germany, India, or the United States requiring a commitment of 20+ hours per week.