Freelance Mathematics & Python AI Trainer

About the role

We are looking for a Mathematics and Python expert to join our network of AI trainers on a freelance, project‑based basis. 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 reflect real research workflows.
• Create Python‑based problem sets 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 actual research challenges or practical applications.
• Verify solutions programmatically and document problem statements with correct answers.

Required profile

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

Required skills

• Python
• NumPy
• SciPy
• SymPy
• MATLAB
• R
• C
• SQL
• Pandas
• Stata

What we offer

• Project‑based freelance contracts with flexible remote work.
• Estimated workload of 10‑20 hours per week during active phases.
• Compensation up to $35 per hour, depending on expertise and contribution speed.