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Invisible Technologies

Mathematics Specialist, Fluent in French – Freelance AI Trainer

Invisible Technologies

. Challenge advanced language models on advanced mathematics topics .

Posted 11/5/2026contractRemote • SwitzerlandMid-LevelSenior💰 $6 - $65 per hourWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in advanced mathematics, including algebra, calculus, and mathematical logic, while effectively communicating complex concepts and contributing to AI training data development. Holds a Master's or PhD in mathematics or a related field, with a strong emphasis on research and teaching experience.

Highest-signal resume keywords
Mathematics ExpertiseFluent In FrenchMaster's Or PhD In MathematicsPeer-Reviewed PublicationsTeaching Experience

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
AlgebraCalculusNumber TheoryLinear AlgebraDifferential EquationsStatisticsMathematical LogicDiscrete MathematicsReal And Complex AnalysisOptimization Theory
Soft Skills
Clear CommunicationMetacognitive Communication
Industry Keywords
Mathematical ProofsSet TheoryProbability DistributionsCryptographic AlgorithmsApplied MathematicsMathematical Modeling

About the role

Key responsibilities & impact
  • Challenge advanced language models on advanced mathematics topics
  • Converse with models on classroom problems and theoretical mathematics questions
  • Verify factual accuracy and logical soundness
  • Capture reproducible error traces and document model failure modes
  • Suggest improvements to prompt engineering and evaluation metrics
  • Help create high-quality training data for next-generation AI

Requirements

What you’ll need
  • Mathematics expertise in algebra, calculus, number theory, linear algebra, differential equations, statistics, geometry, mathematical logic, and discrete mathematics
  • Expertise in real and complex analysis, optimization theory, mathematical proofs, set theory, probability distributions, cryptographic algorithms, and applied mathematics
  • Fluent in French
  • Master's or PhD in mathematics or a closely related quantitative field is ideal
  • Clear, metacognitive communication and ability to “show your work”
  • Peer-reviewed publications, teaching experience, research in pure or applied mathematics, or hands-on mathematical modeling experience signal fit

Benefits

Comp & perks
  • No company-sponsored health insurance or PTO; these benefits do not apply to contractors
  • Contractor supplies a secure computer
  • Contractor supplies high-speed internet