Write and review advanced problems, solutions and proofs (calculus and beyond) for AI training data, with research-level rigour. Contractor, remote, open worldwide in tone, 100 openings, $80–90/hour. A BSc, MSc or PhD in mathematics and a record of proofs or papers.
Turn hands-on CRISPR, cloning and genotyping know-how into expert content and assessments that train AI on molecular and cell biology. Contractor, remote, 100 openings, $70–90/hour. A bachelor's degree plus real wet-lab gene-editing experience is the bar.
Microbiologists apply knowledge of bacteria, fungi and algae, pathogenesis and antimicrobial effects to rubric-based review and documentation for AI training. Contractor, remote, 100 openings, $70–90/hour. A bachelor's degree in biology, microbiology or chemistry is the stated minimum.
Solve hard problems in your own scientific field, build the reference solution in Python, and judge whether an AI's answer is actually correct, catching the wrong assumption or missing constraint rather than just the wrong number. Seven fields qualify, and no specific degree or number of years is required. Global, roughly 15 hours a week.
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