This role seeks a mathematics expert fluent in Portuguese to train and evaluate AI language models, ensuring mathematical accuracy and improving reasoning.
Mathematics Specialist (Fluent in Portuguese - Brazil) – AI Trainer na Invisible Agency
Remoto - Brazil
Ver mais vagas na Invisible AgencySalary
USD 6 - 65/hour
Requirements
Education
- Master’s or PhD in mathematics or a closely related quantitative field
Experience
- Teaching experience
- Research in pure or applied mathematics
- Hands‑on experience with mathematical modeling
- Peer‑reviewed publications
Skills
- Algebra
- Calculus
- Number theory
- Linear algebra
- Differential equations
- Statistics
- Geometry
- Mathematical logic
- Discrete mathematics
- Real analysis
- Complex analysis
- Optimization theory
- Mathematical proofs
- Set theory
- Probability distributions
- Cryptographic algorithms
- Applied mathematics
- Teaching
- Research
- Mathematical modeling
- Prompt engineering
- Evaluation metrics
- Communication
- Metacognitive communication
Languages
- Portuguese
Responsibilities
- Converse with the AI model on classroom problems and theoretical mathematics questions
- Verify factual accuracy and logical soundness
- Capture reproducible error traces
- Suggest improvements to prompt engineering and evaluation metrics
Technologies
Large‑scale language models
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