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Remote Mathematics jobs

Use your Mathematics expertise to train and evaluate AI models.

  • 100% remote
  • Flexible hours
  • Hourly / per-task pay
  • 46 open roles

Physics Expert (PhD / Postdoc)

Apply advanced physics expertise to solve, audit, and adjudicate research-level benchmark problems remotely and asynchronously for $100 to $170 per hour. A PhD or postdoctoral background and LaTeX proficiency are required.

PhysicsTheoretical PhysicsMathematical PhysicsQuantum PhysicsLaTeX
Generative AI & RLHF
Document
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $100–$170/hr

Posted Nov 14, 2026

Operations Research And Applied Mathematics Specialist

Write research-level operations research and applied mathematics problems that help train AI models. This flexible contractor role pays $50 per hour and uses your practical experience with optimization, modeling, and real operational data.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $50/hr

Posted Nov 11, 2026

ML/AI Systems Engineer

Build multi-step AI agents for mathematical research, turning proofs and technical material into reliable software systems. This remote contractor role is open across Latin America and pays $25 per approved task.

Machine LearningPython
Coding & Software
Computer Code Programming
Remote · Argentina, Belize, Bolivia +20 more
English
Part-time · Flexible
Expert level
Per task · $25/label

Posted Nov 11, 2026

Quant STEM Bachelor AI Training Reviewer (English)

Review homework problems and AI responses across quantitative subjects, then give clear feedback on accuracy and reasoning. This remote, part-time contractor role pays $20 to $45 per hour.

PythonFinance & EconomicsQuantitative AnalystSTEM
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Hourly · $20–$45/hr

Posted Nov 10, 2026

AI Trainer (Mathematics and Statistics)

Create and review rigorous mathematics and statistics tasks for AI models, checking proofs, code, calculations, and reproducibility. Remote work pays $60 to $120 per hour equivalent, paid per task that meets the project specifications.

Mathematics & StatisticsAI TrainingProgramming Skills
Generative AI & RLHF
Text
Remote · United Arab Emirates, Argentina, Austria +49 more
English
Part-time · Flexible
Intermediate level
Per task · $60–$120/hr equivalent

Posted Nov 9, 2026

Mathematics Teacher AI Evaluation Expert (English)

Create mathematics teaching scenarios, worked solutions, and quality reviews that help evaluate AI model responses. This remote contractor role pays $45 to $80 per hour, with a minimum commitment of 10 hours weekly.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $45–$80/hr

Posted Nov 8, 2026

Math Specialist for AI Training

Create challenging math questions and judge AI answers for correctness, proof quality, and logical rigor. Remote US work pays up to $50 per hour, with flexible participation typically around 5–20 hours weekly on active projects.

Generative AI & RLHF
Text
Remote · United States
English
Flexible hours
Hourly · $50/hr

Posted Nov 7, 2026

Quantitative Analyst Expert (English)

Review and improve AI-generated work on derivatives pricing, time-series analysis, portfolio construction, and risk modeling. This remote, asynchronous contractor role pays $175 per hour and requires quantitative finance expertise plus Python, R, or C++.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $175/hr

Posted Nov 7, 2026

Computational Mathematics Researcher (Task Author)

Create research-grade computational mathematics tasks for AI evaluation, including scoring metrics, reference solutions, and tests. Pay is $100 per hour.

Generative AI & RLHF
Computer Code Programming
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $100/hr

Posted Nov 7, 2026

Quantitative Research Expert (English)

Create realistic quantitative finance problems and step-by-step solutions to evaluate AI models. This remote contract role pays $115 per hour, requires 20+ hours per week, and calls for a graduate degree and three years of quant experience.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $115/hr

Posted Nov 6, 2026

Quantitative Analyst (Finance)

Use quantitative finance expertise to evaluate AI model responses, build rubrics, and improve benchmarks for finance tasks. This contract offers $100 per hour, 10 to 30 hours weekly, for about one month.

Critical ThinkingProblem Solving
Generative AI & RLHF
Text
Remote · Worldwide
English
Flexible hours
Hourly · $100/hr

Posted Nov 6, 2026

Mathematics Expert

Create and solve challenging physics problems, write rigorous step-by-step solutions, and evaluate large language model reasoning. This worldwide contract role requires English fluency, advanced mathematics knowledge, and at least 20 hours per week.

PhD Maths
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Nov 6, 2026

Quantitative Finance Researcher (Master's)

Create training data and evaluate AI-generated quantitative finance content remotely for up to $50 per hour. The project is flexible and asynchronous, with no minimum hours.

Legal & Finance
Text
Remote · United States
English
Flexible hours
Hourly · $50/hr

Posted Nov 5, 2026

Mathematics Expert for AI Evaluation

Create expert-level math problems and review AI-generated answers for rigor in flexible, part-time contract work paying up to $75 per hour. Applicants with a PhD or depth in at least two core areas are encouraged.

Generative AI & RLHF
Text
Remote · United States
English
Flexible hours
Hourly · $75/hr

Posted Nov 5, 2026

Mathematics AI Evaluation Expert (India)

Create advanced mathematics problems, review AI-generated proofs, and give structured feedback that improves model reasoning. This flexible, part-time contract role is open to expert contributors in India and pays up to $47 per hour.

Generative AI & RLHF
Text
Remote · India
English
Flexible hours
Hourly · $47/hr

Posted Nov 5, 2026

STEM PhD (EU) LLM Evaluation And Prompt Specialist

Use your STEM PhD expertise to write scientific prompts and evaluate AI responses for accuracy and clarity. This flexible EU contractor work pays up to $48 per hour.

Generative AI & RLHF
Text
Remote · Austria, Belgium, Bulgaria +24 more
English
Flexible hours
Hourly · $48/hr

Posted Nov 5, 2026

STEM PhD AI Training Specialist (LATAM)

Use your STEM PhD or postdoctoral expertise to write prompts and evaluate scientific AI responses. This flexible, remote contractor role is open across Latin America and pays up to $30 per hour.

Generative AI & RLHF
Text
Remote · Argentina, Bolivia, Brazil +20 more
English
Flexible hours
Hourly · $30/hr

Posted Nov 5, 2026

STEM Professor AI Training Evaluator

Use your academic expertise to write prompts and evaluate AI responses in mathematics, chemistry, biology, physics, or engineering. This remote, flexible project work pays up to $150 per hour.

Generative AI & RLHF
Text
Remote · United States
English
Flexible hours
Hourly · $150/hr

Posted Nov 5, 2026

GRE/GMAT Quantitative Instructor

Review and improve AI-generated GRE quantitative reasoning content as a remote instructor. Work asynchronously with no minimum hours and earn up to $100 per hour.

Generative AI & RLHF
Text
Remote · United States
English
Flexible hours
Hourly · $100/hr

Posted Nov 5, 2026

ML/AI Systems Engineer

Build multi-step AI agent systems for software engineering and mathematical reasoning datasets using Python and LLM orchestration. This one-month remote contractor assignment pays $30 per approved task.

Machine LearningPython
Coding & Software
Computer Code Programming
Remote · India, Pakistan, Nigeria +6 more
English
Part-time · Flexible
Per task · $30/label

Posted Oct 27, 2026

Team Lead (Punjabi) with Mathematical Background

Lead Punjabi AI content quality reviews remotely for up to $25 per hour, with work open to candidates in Canada, India, and Pakistan. You will guide reviewers, assess language quality, and support consistent standards across AI training projects.

AI trainingDocumentationEnglishLLM evaluationLocalization QAPunjabi
Translation & Localization
Text
Remote · Canada, India, Pakistan
Punjabi, English
Part-time · Flexible
Hourly · $25/hr

Posted Oct 27, 2026

Team Lead (Telugu) with Mathematics Background

Lead quality reviews for Telugu AI training projects, checking language, cultural fit, and rubric compliance. This remote contractor role pays up to $25 per hour and requires 20+ hours weekly.

AI trainingDocumentationEnglishLLM evaluationLocalization QAStyle guides
Generative AI & RLHF
Text
Remote · India, United States, United Arab Emirates
Telugu, English
Part-time · Flexible
Hourly · $25/hr

Posted Oct 26, 2026

AI Content Reviewer (Telugu), Mathematics Expert

Review Telugu AI responses for language quality, reasoning, safety, and cultural fit, then write reference answers and rewrites. This remote contractor role pays up to $20 per hour and is open in India, the United States, and the UAE.

CopyeditingCultural contextEnglishFact-checkingGrammarLocalization
Generative AI & RLHF
Text
Remote · India, United States, United Arab Emirates
Telugu, English
Part-time · Flexible
Hourly · $20/hr

Posted Oct 26, 2026

Expert with Mathematical Background (Tamil)

Review and rate AI-generated Tamil content, write prompts and model answers, and explain language, reasoning, and cultural issues. The remote contractor role pays up to $15 per hour, requires 20+ hours weekly, and is open in India, Malaysia, Singapore, and Sri Lanka.

CopyeditingCultural contextEnglishFact-checkingGrammarLocalization
Generative AI & RLHF
Text
Remote · India, Malaysia, Singapore +1 more
Tamil, English
Part-time · Flexible
Hourly · $15/hr

Posted Oct 26, 2026

Mathematics Expert (Punjabi) With Mathematical Background

Review and improve Punjabi AI content, write reference answers, and rate model responses for accuracy, language quality, and reasoning. This remote contractor role pays up to $15 per hour and requires 20+ hours weekly.

CopyeditingCultural contextEnglishFact-checkingGrammarLocalization
Generative AI & RLHF
Text
Remote · Canada, India, Pakistan
Punjabi, English
Part-time · Flexible
Hourly · $15/hr

Posted Oct 26, 2026

AI Training Team Lead (Nepali, Mathematics)

Lead Nepali AI training quality reviews, guide remote reviewers, and maintain language standards for AI-generated content. This remote contractor role pays up to $20 per hour and requires 20+ hours each week.

AI trainingDocumentationEnglishLLM evaluationLocalization QANepali
Generative AI & RLHF
Text
Remote · Bangladesh, Bhutan, India +1 more
Nepali, English
Part-time · Flexible
Hourly · $20/hr

Posted Oct 26, 2026

Expert With Mathematical Background (Nepali)

Review Nepali AI-generated responses and reference content using your mathematics background. This remote contract role requires professional Nepali and C1 English, with work available 20+ hours per week.

CopyeditingCultural contextEnglishFact-checkingGrammarLocalization
Generative AI & RLHF
Text
Remote · Bangladesh, Bhutan, India +1 more
Nepali, English
Part-time · Flexible
Hourly · $15/hr

Posted Oct 26, 2026

QA Team Lead with Mathematical Background (Marathi)

Review Marathi AI content and contributor work, lead quality feedback, and support remote training workflows for up to $25 per hour and 20+ hours weekly. Apply through OpenTrain with Marathi, English, and mathematical expertise.

AI trainingDocumentationEnglishLLM evaluationLocalization QAMarathi
Generative AI & RLHF
Text
Remote · India, Mauritius, Pakistan
Marathi, English
Part-time · Flexible
Hourly · $25/hr

Posted Oct 26, 2026

Mathematics Expert and AI Content Writer (Marathi)

Review and improve Marathi AI responses, write prompts and model answers, and give clear feedback on language, reasoning, and accuracy. This remote contract role pays up to $20 per hour and requires 20 or more hours weekly.

CopyeditingCultural contextEnglishFact-checkingGrammarLocalization
Generative AI & RLHF
Text
Remote · India, Mauritius, Pakistan
Marathi, English
Part-time · Flexible
Hourly · $20/hr

Posted Oct 26, 2026

Team Lead (Kannada, Mathematics Background)

Lead Kannada AI quality reviews, guide trainers and reviewers, and improve language standards. This remote contractor role offers up to $30 per hour, requires 20+ hours weekly, and is open in five countries.

AI trainingDocumentationEnglishKannadaKannada quality assuranceLLM evaluation
Generative AI & RLHF
Text
Remote · India, Malaysia, Saudi Arabia +2 more
Kannada, English
Part-time · Flexible
Hourly · $30/hr

Posted Oct 26, 2026

What this work can involve

Mathematics subject-matter work in AI training can involve examining whether generated answers, explanations, calculations, or reasoning are mathematically sound. Depending on the individual role, the work may also include writing or rating model responses, labeling data, evaluating results, reviewing code, or applying mathematical judgment to other examples used to develop AI systems. Read each live posting carefully to understand the specific subject area, responsibilities, and requirements.

  • Review mathematical content for correctness, clarity, or alignment with the task described in the posting.
  • Help prepare or assess examples that teach AI systems how to handle mathematical questions and reasoning.
  • Apply the required mathematical knowledge to the exact evaluation or labeling work described in each role.

How hiring works through OpenTrain

OpenTrain is the hiring organization for roles on OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. The individual live posting is the source of truth for the role's eligibility, qualifications, responsibilities, pay, hours, schedule, location rules, and any client-specific requirements.

  • Apply through OpenTrain for the specific role you want to explore.
  • Review the individual posting for all requirements and working details.
  • Keep in mind that the client relationship may involve placement or referral by OpenTrain.

Frequently asked questions

What can this work involve?
Mathematics AI-training work uses subject knowledge to prepare or review examples for artificial-intelligence systems. Depending on the posting, this can include checking calculations or reasoning, writing or rating model responses, evaluating results, labeling data, reviewing code, or applying mathematical judgment to another defined task. The live posting explains the exact responsibilities.
Where can I find role-specific details?
Find role-specific details in the individual live posting. That posting is the source of truth for eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements. Do not assume that details from one Mathematics role apply to another.
How does hiring work through OpenTrain?
OpenTrain is the hiring organization for roles on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. For the applicable requirements and other hiring details, read the individual live posting.
Explore the Mathematics career path →