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📍 Location
madrid
⏰ Job Type
Full-time
📅 Posted
June 04, 2026

About the Role

Please submit your CV in English and indicate your level of English proficiency.
Para ser considerado para una entrevista, por favor, asegúrese de que su solicitud se ajusta plenamente a las especificaciones del puesto que se encuentran a continuación.
Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems.
Participation isproject-based, not permanent employment.
What This Opportunity Involves
You’ll create challenging coding test cases that push AI coding systems to their limits:
Review and refine realistic coding tasks based on provided production codebases with realistic scope, requirements and information sources
Write comprehensive functional tests that validate actual end-to-end behavior and edge-cases, not just superficial checks
Craft fair but hard challenges where the AI has all the context it needs, but has to work for it (information scatter...

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