Research Physicist - Freelance AI Trainer

Mindrift
📍 Valencia, Valencian Community, Spain 💼 Part time 🕒 Posted June 03, 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

While each project involves unique tasks, contributors may: 

  • Design original optics problems that simulate real physics research workflows;
  • Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks);
  • Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics;
  • Base problems on real research challenges or practical applications from optics & physics practice;
  • Document problem statements clearly and provide veri...

Ready to Apply?

Submit your application today and join our talented team at Mindrift.

Submit Application

Job Details

  • Location Valencia, Valencian Community
  • Job Type Part time
  • Category Physical Scientists
  • Posted Date June 03, 2026
  • Application Deadline July 13, 2026