Domain
/
MATHEMATICS

Train AI and Shape the Future of Mathematics

The models shaping the future of AI are only as rigorous as the mathematicians behind them. Apply your expertise where it matters- and get paid to do it.

Starting at $40-$100+/hr
4.6 from 145 reviews

As seen on

Work that impacts your future.

The largest language models in the world still fail at undergraduate-level mathematics. You're the feedback loop that fixes this — one proof at a time.

01-Rigor

A platform built for rigor

DataAnnotation is selective by design. We recruit mathematicians, researchers, and domain experts because the work demands it.

02-Signal

Direct impact on AI development

The problems you’ll evaluate are domain specific. You’ll review multi-step proofs, assess model-generated reasoning, and identify exactly where and why a mathematical argument breaks down. Your judgement shapes the future of AI within the mathematical field.

03-Flexibility

Work on your schedule

No fixed hours, no standups, no managers. Tasks are available 24/7 and you choose when and how much to work. Most contributors work 10–50+ hours per week around their primary commitments. You set the pace.

04-Rate

Premium compensation

Math expertise is scarce and we pay accordingly. Rates start at $40/hour and scale with complexity and performance. Contributors with strong quantitative backgrounds consistently rank among our top earners on the platform.

Three steps.
No overhead.

01

Apply & Qualify

Complete a math assessment. We evaluate your proof-writing, problem-solving, and ability to identify logical errors. No resume required.

~30 min assessment
02

Get Matched

Based on your assessment results, you're matched to projects in your areas of strength. Calculus, algebra, topology, number theory — you choose what fits.

Flexible scheduling
03

Work & Get Paid

Complete tasks on your own schedule. Each task has clear specifications and a defined scope. Payment is per-task, processed weekly, starting at $40/hour.

Weekly payouts

What you'll actually do.

Where models need you most.

These are the areas where current AI systems consistently struggle. Your expertise directly addresses the hardest open problems in mathematical reasoning.

Proof-Based Reasoning

Evaluate and construct formal proofs. Identify logical gaps, invalid inferences, and incomplete case analysis in model- generated arguments.

Real Analysis
Abstract Algebra
Topology

Multi-Step Problem Solving

Review complex solutions requiring sequential reasoning. Check that each step follows validly from the last and that no intermediate steps are skipped.

Calculus
Differential Equations
Combinatorics

Symbolic Logic & Formalization

Assess the model's ability to translate natural language into formal mathematical notation and reason within formal systems.

Mathematical Logic
Set Theory
Graph Theory

Edge Cases & Counterexamples

Identify where models fail on boundary conditions, degenerate cases, and subtle counterexamples that break general claims.

Analysis
Algebra
Number Theory

Quantitative Modeling

Evaluate applied mathematics problems involving optimization, statistical reasoning, and mathematical modeling of real-world systems.

Statistics
Optimization
Applied Math
$150M+

Paid to contributors

100k+

Expert annotators

120M+

Annotations completed

Built for people who think in proofs.

01

Graduate Students

PhD and Master's candidates in pure or applied mathematics.

Proof-based coursework
10+ hrs / week
02

Olympiad Competitors

National or international competition experience in creative problem solving.

USAMO / IMO level
Non-routine reasoning
03

Research Mathematicians

Active or former researchers applying deep expertise to AI reasoning.

Published work
Formal methods
04

Applied Math Professionals

Quants, engineers, and data scientists with rigorous math foundations.

Industry experience
Modeling fluency

Around the web

People love the work.

A few threads from contributors who’ve been at it for a while.

u/NameGivenMe

Critical thinking and explication

I love Dataannotation! They are paying me to do both; to trainthese faculties and enjoy the process.

I'm getting paid more to make them shaper than ever andinform the course of possibly the most consequentialdevelopment in history: Artificial Intelligence!

u/Explorer182

Rubric work

Hate to say this, but rubrics are my favorite.

I know. When im doing them they make my brain go crazy, yet i miss them when not around.

u/C_Gull27

Working in math

The one where I get to work in the subject I enjoy and applied to the site for (math)

Data Annotator

Productive, Flexible, and Good Pay

“The pay is very competitive and more than enough for the work I produce.”

Remote AI Trainer

Best Online Work EVER!

“They really pay you fairly!”

AI Trainer

Schedule Flexibility and Good Pay

“I feel well compensated for my time.”

AI Trainer

Fun and flexible

“I enjoy this work, it's fun and challenging.”


Accuracy is paramount.

u/OhLemons

Fact-checking and research

I really enjoy fact-checking.

Researching different topics is really fun, and it's easy to spend a full day working on these projects because the topics can vary so much.

Ai data annotator

Glassdoor

“The project assignments can be really interesting are often fun, and can usually be done any time of day or night.”

My experience has been nothing but positive so far.

Victor Bizuett

Legit company

“Legit company, tasks are complex enough and most of the time they are quite fun to accomplish”

u/Traditional_Big2860

I love DA!

Last week I decided to take the coding assessment and got accepted within a day, now after 5 days of work I've surpassed 1k!

I still can't believe this. I'm really grateful.

u/textartguy

Belated Milestone Post

Been working since March 2024. I honestly feel so lucky to have both found this job and to have been able to keep it for so long.

I thought I might make a few grand max at the start.

Remote AI Trainer

AI Trainer at Data Annotation

“Flexible working time and location”

u/LegendNumberM

Making models fail

I like the projects where I make prompts to make models fail.

I love seeing the subtle to downright hazardous ways these models fail to do as expected.

u/Dangerous_Darling

Learning through fact-checking

Same. Love fact-checking. And I learn so much!

u/Dangerous_Darling

100k club

Woooooooooooo hit the 100k club last week, but I waited to post until my paid out also hit 100k!

Thanks DAT, I've been able to live an awesome life because of this job.

u/paranormalisnormal

$40k — I Love You Data Annotation <3

Data Annotation has saved my ass financially and allowed me to help out my loved ones.

Couldn't ask for a better job.

AI Content Writer

Good for Part Time Gig

“Pay is good, fully flexible hours with no required minimum.”

Ai data annotator

Great little source of income

“Lots of interesting projects to work on with a variety of subjects and specialised interests.”

Frequently Asked Questions

Have questions? Here we answer the most common questions.

What kind of work will I do?

You'll work on tasks that help AI perform better, like reviewing responses, checking accuracy, refining prompts, and rating outputs. No coding or technical background needed.

What kind of projects are available?

Projects vary but commonly include reviewing AI-generated text, ranking responses, checking facts, labeling data, and reviewing content in specific subject areas. All focused on improving real production AI systems.

Who is this for?

This is ideal for people with strong reasoning skills, attention to detail, and subject-matter expertise who want flexible, remote work with real impact. Researchers, students, professionals, and independent contributors who enjoy analytical work and want to contribute to advancing AI systems.

What kind of position is this?

This is a flexible, task-based contractor role. You work remotely on your own schedule, focused on output quality rather than hours logged. There is no long-term commitment required, and you can work as much or as little as you choose.

Get ahead in a changing workforce.

No recruiters. No interviews. Just meaningful work and real compensation.