Mathematics & Python Expert - Freelance AI Trainer

About the role

We are looking for a Mathematics & Python Expert to join our freelance AI trainer pool. You will help design and validate computational mathematics problems that are used to test and improve AI systems for leading tech companies.

Key responsibilities

• Design original computational mathematics problems that mimic real research workflows.
• Create Python‑based problem statements using libraries such as NumPy, SciPy, and SymPy.
• Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes.
• Develop challenges in number theory, combinatorics, graph theory, numerical analysis, and related areas.
• Base problems on real research challenges or practical mathematical applications.
• Verify solutions programmatically and provide clear documentation with correct answers.

Required profile

• Degree in Mathematics (pure or applied) or a closely related field.
• At least 2 years of professional experience in applied research, teaching, or related work.
• Strong written English proficiency (C1 level or higher).
• Familiarity with computational complexity theory and symbolic computation.

Required skills

• Python
• NumPy
• SciPy
• SymPy
• MATLAB
• R
• C
• SQL
• Pandas
• Stata (or equivalent programming knowledge)

What we offer

• Project‑based freelance contracts with flexible hours (estimated 10‑20 h/week during active phases).
• Compensation up to $17 USD per hour, depending on expertise and contribution speed.
• Opportunity to work remotely with leading AI teams.