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“The admin is really helpful and responsive.”
“Reliable payments, easy access, and yes, Legit!”
“OpenTrain became the bridge that led me into AI training work.”
“Everything has been respectful and accorded to contract.”
“The review and payment are so quick.”
“The admin is really helpful and responsive.”
“Reliable payments, easy access, and yes, Legit!”
“OpenTrain became the bridge that led me into AI training work.”
“Everything has been respectful and accorded to contract.”
“The review and payment are so quick.”
“The admin is really helpful and responsive.”
“Reliable payments, easy access, and yes, Legit!”
“OpenTrain became the bridge that led me into AI training work.”
“Everything has been respectful and accorded to contract.”
“The review and payment are so quick.”
“The admin is really helpful and responsive.”
We bring mathematics AI training and data labeling jobs from 20+ platforms into one place. Search, apply, and track your work without juggling separate accounts and dashboards.
All mathematics AI jobs from 20+ platforms in one feed.
See math AI training and data labeling roles from 20+ platforms in a single feed. No more logging into separate dashboards or missing reasoning-heavy opportunities.
One mathematics expert profile. Apply anywhere.
Add your mathematics background, specialties, languages, and rates. Your profile is how AI teams find and shortlist you for math AI training work.
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Role invites, application statuses, and shortlist notifications all land in one place. Apply directly from OpenTrain and track everything without the tab overload.
A mathematics AI portfolio that grows with you.
Log completed projects from any platform. Your work history stays in one place and helps you win more math AI roles over time.
Free, always. Find mathematics AI training and data labeling jobs from 20+ platforms, apply without managing multiple accounts, and build a portfolio that supports your career.
Build one expert profile with your skills, domains, and rates. See mathematics AI training jobs from 20+ platforms in a single feed. Apply with one click. No fees, no subscriptions, no credit card.
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Highlight your background in proofs, statistics, derivations, teaching, research, or other work that shows quantitative rigor.
Browse review-heavy AI opportunities across platforms instead of chasing benchmark, rubric, and reasoning projects one tool at a time.
Prioritize roles involving proof checking, solution adjudication, derivation review, and rubric-scored reasoning evaluation.
As you complete benchmark, rubric, and review projects, your OpenTrain profile becomes stronger evidence of expert mathematical judgment.
Remote mathematics roles in AI training and data labeling from companies hiring on OpenTrain. Apply with a free account.
Apply your PhD engineering expertise to write authoritative responses, design experiments, and analyze results for AI training; remote, part-time contract at $80–$90/hr for 20+ hours/week. English required; worldwide applicants welcome.
Posted Jun 30, 2026
Contribute rigorous, publication-grade physics solutions to train next-generation AI. Contract role paying $80–$140/hr for ~10 hours/week over 8–10 weeks; PhD or advanced-stage PhD candidates with LaTeX and Python/SymPy experience encouraged to apply.
Posted Jun 30, 2026
OpenTrain is hiring a PhD-level mathematician to review, create, and evaluate advanced mathematical content for AI training—remote, contract role at 20+ hrs/week, paid $60–$90/hr. Help build rigorous math datasets, write problems and proofs, and shape how models learn.
Posted Jun 30, 2026
Design computational, research-style quantitative finance problem sets and validate solutions in Python for AI training. Part-time contractor role (20+ hrs/week), pay per hour $15–$60, requires a degree, 2+ years quant experience, and strong Python skills.
Posted Mar 29, 2026
Design original, research-style computational physics problems and deliver fully reproducible Python solutions for part-time, project-based work. Requires 2+ years research/teaching experience, advanced scientific Python skills, and strong written English — 20+ hrs/week, $15–$60/hr.
Posted Mar 29, 2026
Design original, research-style computational math problems and provide reproducible Python solutions for OpenTrain AI; 20+ hrs/week, contractor, $15–$60/hr. Requires a math degree, 2+ years relevant experience, and strong Python/NumPy/SciPy/SymPy skills.
Posted Mar 29, 2026
Author and verify original electrical engineering computational problems using Python and scientific libraries for OpenTrain AI; part-time contractor role (<20 hrs/week) requiring an EE degree and 2+ years' professional or teaching experience.
Posted Mar 29, 2026
Design original civil/computational engineering problems and verify reproducible solutions using Python to create high-quality training data for generative models. Part-time contract (20+ hrs/week), up to $50/hr; requires a Civil Engineering degree, 2+ years relevant experience, and strong written E
Posted Mar 29, 2026
Evaluate and rate AI-generated mathematical solutions, author exemplar step-by-step answers, and catch subtle conceptual or computational errors; $80/hr, contractor part-time role requiring a BS/MS/PhD in mathematics from a top-100 university and 17–20 hrs/week minimum.
Posted Oct 24, 2025
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Mathematics AI roles across 20+ platforms
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Scale AI
Label Studio
Argilla
Encord
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SuperAnnotate
Labelbox
Roboflow
Dataloop
Snorkel AISuperAnnotateLabelboxRoboflowDataloopSnorkel AI
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