OpenTrain is hiring a Swift LLM Code Review Engineer for a part-time remote contract to review AI-generated Swift and iOS code for correctness, performance, maintainability, and UI logic quality. Candidates must possess at least 2 years of Swift or iOS development experience, experience using LLMs for coding and debugging, and a minimum of C1 English proficiency. The position is open to applicants residing in 17 designated countries, including the United States, Germany, Brazil, and India.