Remote ML Engineer: AI Trainer for Quantitative Reasoning

DataAnnotation is seeking a Machine Learning Engineer - AI Trainer to evaluate and train AI systems focused on quantitative reasoning. You will review AI-generated outputs for accuracy and real-world validity, create quantitative problems for benchmarking, and document analytical code with clear explanations.

The role requires 2+ years in quantitative roles, coding skills, and strong writing. Remote work available with competitive hourly pay and flexible project selection.