Statistics & Python Expert - Freelance AI Trainer
Remote · São Paulo, São Paulo, Brazil or Rio de Janeiro, Rio de Janeiro, Brazil
Job Summary
Statistics & Python Expert - Freelance AI Trainer sought to design and validate computational statistics problems, require Python programming with Numpy/SciPy/Sympy, and document verified answers. Projects are part-time, remote, and project-based, with approximately 10–20 hours per week during active phases. Responsibilities include creating problems that simulate real mathematical research workflows, ensuring computations are too intensive for manual solutions within days/weeks, and verifying solutions using Python libraries. Ideal candidates hold a degree in Statistics or related fields, have 2+ years of professional experience (applied, research, or teaching), strong written English (C1+), and may have professional certifications; experience with Python numerical validation and exposure to multiple languages/tools (MATLAB, R, C, SQL) is preferred.
Required Qualifications
- Degree in Statistics or related fields
- 2+ years of professional experience (applied, research, or teaching)
- Python proficiency for numerical validation (Numpy, SciPy, Pandas); knowledge of MATLAB, R, C, SQL, or related libraries is a plus
- Strong written English (C1+)
- Professional certifications (e.g., CMME, SAS Certifications, CAP) are advantageous
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