Mechanical Engineer with Python Experience - Freelance AI Trainer

Mindrift
📍 Belo Horizonte, Minas Gerais, Brazil 💼 Full-time 🕒 Posted February 21, 2026

Job Description

Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project‑based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project‑based, not permanent employment.

What This Opportunity Involves

  • Design graduate‑ and industry‑level mechanical engineering problems grounded in real practice
  • Evaluate AI‑generated solutions for correctness, assumptions, and engineering logic
  • Validate analytical or numerical results using Python (NumPy, SciPy, Pandas)
  • Improve AI reasoning to align with first principles and accepted engineering standards
  • Apply structured scoring criteria to assess multi‑step problem solving

What We Look For

This opportunity is a good fit for mechanical engineers with experience in Python open to part‑time, non‑permanent projects. Ideally, contributors will ...

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Job Details

  • Location Belo Horizonte, Minas Gerais
  • Job Type Full-time
  • Category Engenharia mecânica, engenharia de sistemas e produção de ferramentas
  • Posted Date February 21, 2026
  • Application Deadline April 02, 2026