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Mathematics - Freelance Assignment - AI Trainer

Internship 1 month

Austria (Austria), India (India), China (China), Belgium (Belgium), Finland (Finland), France (France), Germany (Germany), Ireland (Ireland), Italy (Italy), Netherlands (Netherlands), Norway (Norway), Poland (Poland), Portugal (Portugal), Spain (Spain), Sweden (Sweden), Ukraine (Ukraine), United Kingdom (United Kingdom)

Published on 8 June 2026

  • Contract

    Internship 1 month

  • Locations

    Austria (Austria), India (India), China (China), Belgium (Belgium), Finland (Finland), France (France), Germany (Germany), Ireland (Ireland), Italy (Italy), Netherlands (Netherlands), Norway (Norway), Poland (Poland), Portugal (Portugal), Spain (Spain), Sweden (Sweden), Ukraine (Ukraine), United Kingdom (United Kingdom)

  • Start date

    As soon as possible

  • Salary

    20 EUR - 239 EUR / hourly

  • Remote working

    Fully remote possible

JT AI Labs illustration

JT AI Labs is recruiting Mathematics experts to help improve how frontier AI models reason through complex mathematical problems. You will review model-generated proofs, spot subtle logical errors, compare multiple solutions, and write high-quality reference answers that teach models what rigorous mathematical reasoning looks like.

This is remote, flexible, project-based work that fits around your studies, research, or professional activity. No prior AI experience is required. What matters is your ability to detect when a mathematical argument is actually right, and when it only looks right.

Typical topics include algebra, analysis, probability, topology, applied mathematics, and mathematical modeling.

Join jtlabs.ai to see all available projects.

Application deadline

As long as the job is online

Study level

Master level or equivalent; Doctorate

Job Category

Engineering

More about the company

JT AI Labs

Use your expertise to train leading AI models