Mathematics Specialist (Fluent in Korean) - Freelance AI Trainer Project at Meridial Marketplace, by Invisible. Remote contract position, Mid-Senior Level. The role involves conversing with advanced language models to evaluate their mathematical reasoning across multiple domains. Required Qualifications: - Expertise in algebra, calculus, number theory, linear algebra, differential equations, statistics, geometry, and discrete mathematics - A master's or PhD in mathematics or related quantitative field is preferred - Fluency in Korean is explicitly required Contractor Terms: - Applicants must supply their own secure computer and high-speed internet - Traditional company benefits like health insurance and PTO don't apply to contractors Compensation: $6-$65/hour (varies by experience, expertise, and geographic location). Global remote opportunity, though location may influence compensation rates.