Full-time

Physicist with Python - Freelance AI Trainer

Posted by Mindrift • Barcelona, Catalonia, Spain

📍 Barcelona, Catalonia 🕒 February 21, 2026

About the Role

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 rigorous physics problems reflecting professional practice;

Evaluate AI solutions for correctness, assumptions, and constraints;

Validate calculations or simulations using Python (NumPy, Pandas, SciPy);

Improve AI reasoning to align with industry-standard logic;

Apply structured scoring criteria to multi-step problems

What We Look For This opportunity is a good fit for physicists with an experience in python open to part-time, non-permanent projects. Ideally, contributors will have:

Degree in Physics or related fields, e.g. Engineering Physics, Thermodynamics, Statistical Mechanics, ...

Ready to Apply?

Submit your application today and take the next step in your career journey with Mindrift.

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