Freelance Statistics Expert with Python – AI Trainer

About the role

We are looking for a freelance Statistics Expert with strong Python skills to support AI testing and evaluation projects. You will work remotely on a project‑based basis, designing and validating statistical problems that help improve AI system reasoning.

Key responsibilities

• Design rigorous statistics problems that reflect professional practice.
• Evaluate AI solutions for correctness, assumptions, and constraints.
• Validate calculations or simulations using Python libraries (NumPy, Pandas, SciPy, Statsmodels, Scikit‑learn).
• Improve AI reasoning to align with industry‑standard logic.
• Apply structured scoring criteria to multi‑step problems.

Required profile

• Degree in Statistics, Probability Theory, Applied Mathematics or a related field.
• At least 3 years of professional mathematics or statistics experience.
• Strong written English (C1/C2 level).
• Stable internet connection.
• Professional certifications (e.g., PStat, CAP, SAS) are a plus.

Required skills

• Python
• Statsmodels
• Scikit‑learn
• Numpy
• Scipy
• Pandas

What we offer

• Project‑based paid contributions, rates up to $39 per hour.
• Flexible workload of 10‑20 hours per week during active phases.
• Remote work from anywhere.
• Opportunities to collaborate with leading tech companies on AI evaluation.