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“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.”
“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.
Every mathematics AI update in a single inbox.
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.
Create your profile, browse jobs from 20+ platforms, and apply with one click. No fees, no gatekeepers.
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.
Review AI-generated answers to advanced mathematics questions for accuracy, proof quality, and logical consistency. This remote contract role pays $75 per hour and offers flexible, asynchronous work for candidates in the United States.
Posted Sep 25, 2026
Evaluate advanced mathematics problems and model-generated solutions, write corrections, and verify formal proofs in Lean. This remote contractor role offers 20, 30, or 40 hours per week.
Posted Jul 20, 2026
Create difficult physics problems, detailed solutions, and evaluation benchmarks for large language models. This expert contract role is open worldwide, requires strong physics and graduate-level STEM experience, and offers 20+ hours per week.
Posted Jul 17, 2026
Review board game scenarios and AI-generated answers for logic, rules, strategy, and probabilistic reasoning. This flexible, part-time role is open worldwide and requires fluent English.
Posted Jul 16, 2026
Create and evaluate mathematical reasoning content for language models. Analyze problems, validate claims, and explain solutions clearly in a remote contract role requiring 20+ hours each week.
Posted Jul 16, 2026
Review AI-generated math answers, check proofs and calculations, and write clear model solutions for $70 per hour. This part-time contract requires 20+ hours weekly and advanced mathematics training.
Posted Jul 9, 2026
Review AI-generated mathematics, check proofs and calculations, and guide remote QA work at $25 to $75 per hour. This United States contractor role requires 20 or more hours per week.
Posted Jul 9, 2026
Create and verify advanced Python problem sets for quantitative finance, covering stochastic processes, optimization, simulation, time series, and risk modeling. This worldwide contract role pays $15 to $60 per hour for 20+ hours per week.
Posted Mar 29, 2026
Design original, research-style mathematics problems and verify complete solutions in Python. This part-time contract role requires an advanced mathematics background, a degree, and at least 20 hours per week.
Posted Mar 29, 2026
One platform to find jobs from 20+ platforms, build your portfolio, and grow your career.
One profile, one inbox, one portfolio. Jobs from 20+ platforms.
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Platforms
Mathematics AI roles across 20+ platforms
Work from
Scale AI
Label Studio
Argilla
Encord
CVATScale AILabel StudioArgillaEncordCVAT
SuperAnnotate
Labelbox
Roboflow
Dataloop
Snorkel AISuperAnnotateLabelboxRoboflowDataloopSnorkel AI
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