Mathematics Specialist (Fluent in Portuguese - Portugal) – AI Trainer

About the Position

Are you a mathematics expert fluent in Portuguese (Portugal), eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high-quality training data, tomorrow’s AI can democratize world-class education, keep pace with cutting-edge research, and streamline academic work for students and professionals everywhere. That training data begins with you-we need your expertise to help power the next generation of AI.

Responsibilities

• Converse with the model on classroom problems and theoretical mathematics questions
• Verify factual accuracy and logical soundness
• Capture reproducible error traces
• Suggest improvements to our prompt engineering and evaluation metrics

Requirements

• A master’s or PhD in mathematics or a closely related quantitative field is ideal
• Peer-reviewed publications, teaching experience, research in pure or applied mathematics, or hands-on experience with mathematical modeling signal fit
• Clear, metacognitive communication-“showing your work”-is essential

Nice to Have

• Expertise in algebra, calculus, number theory, linear algebra, differential equations, statistics, geometry, mathematical logic, and discrete mathematics
• Experience with real and complex analysis, optimization theory, mathematical proofs, set theory, probability distributions, cryptographic algorithms, and applied mathematics

We Offer

• Pay range of $6 to $65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location

About the Company

As a contractor, you’ll supply a secure computer and high-speed internet; company-sponsored benefits such as health insurance and PTO do not apply.

Job Details

• Job title: Mathematics Specialist (Fluent in Portuguese - Portugal) – AI Trainer
• Employment type: Contract
• Workplace type: Remote
• Seniority level: Mid-Senior Level

Ready to turn your mathematics expertise into the knowledge base for tomorrow’s AI? Apply today and start teaching the model that will teach the world.