Chemistry Expert (Spain)

Location: Remote Type: Contract / Part-time Commitment: 10-20 hours per week Compensation: Up to 40 USD / hr Project duration: 2 months , with potential extension About the role We create high-quality STEM training data for frontier AI models that is directly used in training and evaluation workflows at leading AI labs. We are looking for experts in Chemistry to design advanced, deterministic problems with exactly one verifiable correct answer. These problems should challenge modern AI systems w