OpenTrain is hiring an expert Financial Analysis AI Trainer to evaluate AI-generated financial outputs, identify modeling and valuation errors, and create gold-standard prompts and analyses. Candidates need at least 5 years of professional finance experience (such as FP&A, investment banking, or equity research) and C1-level English proficiency. This remote, part-time contractor position requires 20+ hours per week and is open to applicants in 17 designated countries.