OpenTrain is hiring an entry-level Finnish AI Reasoning and Content Reviewer for a remote, one-month part-time contract requiring 20+ hours per week. The role involves reviewing Finnish and English AI outputs, validating factual claims, solving logical and quantitative reasoning problems, and annotating model performance. Applicants must be proficient in both Finnish and English and have strong analytical, research, and communication skills, with 2 to 5 hours of daily overlap with UTC-8:00.