Salary: £30,000 - 60,000 per year Requirements: Fluency in English (native or bilingual level) Detail-oriented Proficient in arithmetic, algebra, geometry, calculus, probability, statistics, and inductive/deductive reasoning A current, in progress, or completed Masters and/or PhD is preferred but not required Responsibilities: Give AI chatbots diverse and complex mathematics problems and evaluate their outputs Evaluate the quality produced by AI models for correctness and performance Technologies: AI More: Join our DataAnnotation team and contribute to developing cutting-edge AI systems while enjoying the flexibility of remote work and setting your own schedule. We offer a unique blend of flexibility and challenge where you’ll work closely with state-of-the-art AI models, solving complex math problems and synthesizing insights through data analysis and visualization. With opportunities to choose projects that align with your availability, we provide a supportive community of over 100,000 experts driving real-world impact in AI development. This position is remote, allowing you to work on your own schedule with hourly pay starting at $40 USD, along with potential bonuses for high-quality and high-volume work. last updated 5 week of 2026