
Physics Expert (PhD / Postdoc)
Posted 7 Sep 2026
Role Title: Physics Expert (PhD / Postdoc) Role Type: Contractor Location: Remote (Worldwide) Schedule: 10-15+ hours a week, Fully Flexible (Can accommodate working after hours/wee…
Science AI training jobs pay researchers to write and verify the physics, chemistry, biology and math that models train on. Frontier labs are pushing models toward graduate-level scientific reasoning, and the ceiling on that is the supply of scientists willing to author problems, check derivations and grade proofs. That is what these listings buy.
Below is every live science and research listing from the six marketplaces in this feed, refreshed daily, with published rates.
145 open science & research listings live right now.
Filtering by rate hides per-task listings, which have no hourly equivalent.

Posted 7 Sep 2026
Role Title: Physics Expert (PhD / Postdoc) Role Type: Contractor Location: Remote (Worldwide) Schedule: 10-15+ hours a week, Fully Flexible (Can accommodate working after hours/wee…

Posted 7 Sep 2026
Role Title: Physics Expert PhD (AMO / Optical Properties of Materials) Role Type: Part-Time, Contractor Location: Fully Remote, Open to candidates worlwide Schedule: 5-10+ hrs/week…

Posted 7 Sep 2026
Role Title: Physics Expert PhD (Statistical Physics / Quantum Information / Condensed Matter) Role Type: Part-Time, Contractor Location: Fully Remote, Open to candidates worlwide S…
Posted 3 Sep 2026
Lean 4 Proof Engineer — Mathematical Formalization (AI Training) About the Role What if your deep mathematical expertise could directly shape how AI reasons, proves, and understand…
Posted 3 Sep 2026
Applied Formal Methods Researcher (Lean 4) About the Role What if your deep mathematical training could directly shape how AI reasons about proofs — pushing the boundaries of what…
Posted 3 Sep 2026
Researcher — Lean 4 & Formal Proof Systems (AI Training) About the Role What if your deepest mathematical expertise could directly shape how AI understands and reasons about formal…
Posted 2 Sep 2026
Formal Verification Scientist (Lean 4 & Mathlib) About the Role What if your deepest mathematical expertise could directly shape how AI understands and reasons about formal proof?…
Posted 1 Sep 2026
Mathematician – Formalization & AI Foundations (Remote Contract) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI syst…
Posted 1 Sep 2026
Mathematician – Formal Proof & AI Foundations (Remote Contract) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI syste…
Posted 1 Sep 2026
Mathematician – Formal Proof & AI Research (Remote Contract) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI systems…
Posted 1 Sep 2026
Mathématicien(ne) – Formalisation & Fondements de l'IA (Contrat à distance) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advan…
Posted 1 Sep 2026
Mathematician – Proof Formalization & AI Research (Remote Contract) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI s…
Posted 1 Sep 2026
Mathematician – Formal Systems & AI Foundations (Remote Contract) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI sys…
Posted 1 Sep 2026
Mathematician – Foundations & Formalization (AI Research Contract) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI sy…
Posted 1 Sep 2026
Mathematician – Foundations & Formal Proof (AI Training) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI systems in t…
Posted 1 Sep 2026
Mathematician (Foundations / Formalization) About the Role What if your deep knowledge of formal systems and rigorous proof methods could directly shape how the world's most advanc…

Posted 25 Aug 2026
Role Title: Developmental Psychology (PhD) Role Type: Contractor Location: Remote micro1 is engaging Psychologists to contribute their expertise to a customer's project at the inte…
Posted 3 Mar 2026
Lean 4 Mathematical Formalization Expert (AI Training) About the Role What if your deep expertise in formal mathematics could directly shape how AI reasons, proves, and verifies ma…

Posted 2 Aug 2026
Role Title: Physics Expert (Condensed Matter / Quantum Information) Role Type: Contractor Location: Remote micro1 is engaging Physics Experts (Condensed Matter / Quantum Informatio…

Posted 3 Aug 2026
Role Title: Physics Expert (Professor / Principal Investigator) Role Type: Contractor. Location: Remote micro1 is engaging Physics Experts—established Professors or Principal Inves…

Posted 2 Aug 2026
Role Title: Physics Expert (Condensed Matter / Magnetic Materials) Role Type: Contractor Location: Remote micro1 is engaging Physics Experts (Condensed Matter / Magnetic Materials)…

Posted 2 Aug 2026
Role Title: Physics Expert (AMO / Quantum Information) Role Type: Contractor Location: Remote micro1 is engaging Physics Experts (AMO / Quantum Information) to contribute to a cutt…

Posted 2 Aug 2026
Role Title: Physics Expert (Gravitation / Cosmology / Astrophysics) Role Type: Contractor Location: Remote micro1 is engaging Physics Experts (Gravitation / Cosmology / Astrophysic…

Posted 2 Aug 2026
Role Title: Physics Expert (Biophysics / Statistical Physics) Role Type: Contractor Location: Remote micro1 is engaging Physics Experts (Biophysics / Statistical Physics) to contri…
Developmental psychology AI training jobs pay PhDs in child development to judge whether an AI system understands children. micro1 is the marketplace posting at volume here: a customer project with a hundred-plus remote contractor seats for people with a doctorate in developmental psychology, child development or a closely related field, with or without clinical experience. The work is evaluating and annotating child-development data, reviewing model outputs for developmental accuracy and cultural appropriateness, building test scenarios around how children learn and behave, and writing guidelines that shape how the model handles linguistic, cognitive and psychosocial development across backgrounds.
Language is the second filter after the credential. The listing prioritises people who also work in Japanese, French, Tagalog, Malay, Lithuanian, Russian, Georgian, Polish, Marathi, Bengali, Urdu, Vietnamese, Swahili, Mandarin, Cantonese, Indonesian, Turkish, Gujarati or Bulgarian, because the project needs developmental judgement that holds outside English. A postdoc in Pune, Manila, Warsaw or Istanbul is exactly who it is written for, and no AI experience is required.
The screen is micro1’s AI interviewer, Zara: a structured video conversation in your own field that follows up on what you actually say. It rewards reasoning aloud about a developmental scenario, naming the age band and the cultural context, and saying where the textbook answer would be wrong; it penalises reciting. Candidates who pass go into micro1’s talent pool and are matched to the project as seats open, so the interview is the whole gate. Practise that format before you sit it.
1 open developmental psychology listing right now.
Search all developmental psychology listingsThe core task: produce problems a model cannot pattern-match its way through, with worked solutions a grader can verify. That means exam-grade questions with rationales, derivations checked step by step, experimental-design critiques, and grading model attempts at published-paper reasoning. Math work runs from olympiad problems to real analysis; lab sciences lean on mechanism and methods questions.
The bar is graduate-level command of a field. PhDs and PhD students dominate the contributor pool, but a masters with research experience passes many screens. What the assessments filter for is rigor: whether your solution is airtight and whether you catch the subtle error planted in someone else’s.
Six marketplaces publish this work openly. Every listing above links to the one that posted it, and each has its own page here covering pay, screening and who gets hired.
Author original problems with worked solutions, verify other contributors’ solutions, grade model reasoning against rubrics, and stress-test models with questions where the plausible answer is wrong. Some projects are field-specific, organic synthesis routes, quantum mechanics derivations, genetics problem sets; others want general scientific-method judgment. It is the problem-setting side of academia, paid by the hour.
Published rates typically run $40 to $100 an hour, with math and physics problem authoring at the upper end and some specialist projects above it. That is competitive with adjunct and postdoc hourly equivalents by a wide margin, which is why the contributor pool is full of academics. Rates are on each card above.
For the best-paid authoring work, usually yes or nearly: labs want problems that challenge models trained on every textbook, and that takes research-level depth. Verification and grading roles accept masters-level scientists and strong undergraduates in math. Every screen is a work test, so demonstrated rigor can outrun the credential.
Generally yes. The work is independent contracting on original problems, not university IP, and it does not involve your research data. Check two things: your institution’s outside-consulting policy, most allow a day a week, and grant terms if you are federally funded. The marketplace NDA covers the other direction: you cannot publish or reuse the problems you author.
Credential verification plus a subject assessment: solve problems, find the planted error, write a solution to grading standard. Mercor adds a recorded AI interview where you reason aloud. Scientists fail these by writing for peers instead of for a rubric; the screens reward complete, legible reasoning at the level of a very good TA. That style is practisable before the real screen.
Every marketplace above screens with an interview or assessment in your own domain before assigning paid work. Run that interview with Skillora first and get feedback on how you explained your reasoning, not just on what you said.
Practise the screen free