Math Expert
Mercor • Remote
Education
Any
Type
hourly
Pay Rate (by country)
$40–$60/hr
Listed
97d ago
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About this Role
From the Mercor listing
We are seeking exceptionally talented Math Experts to contribute to the training of frontier AI models. This is a rare opportunity for elite mathematicians to directly shape the next generation of artificial intelligence by producing high-quality mathematical reasoning data, evaluating model outputs, and solving research-grade problems that push the boundaries of what AI can do.
The ideal candidate has competed at the highest levels of mathematical competition — including the International Mathematical Olympiad (IMO), Putnam, or equivalent national and international competitions — and brings deep quantitative expertise from academia or industry.
- Solve advanced mathematical problems across competition math, proof-based mathematics, and quantitative reasoning to generate frontier AI training data
- Evaluate and provide expert feedback on AI-generated mathematical reasoning and proofs
- Develop original, research-grade problems and solutions spanning areas such as number theory, combinatorics, algebra, real analysis, and probability
- Apply quantitative and statistical methods to assess and improve model performance on mathematical benchmarks
- Collaborate with AI research teams to identify gaps in mathematical reasoning and design targeted training tasks
- Demonstrated participation or achievement in elite competitive mathematics (IMO, USAMO, Putnam, or equivalent national/international olympiads)
- Deep proficiency across multiple mathematical disciplines including proof-based mathematics, combinatorics, number theory, real and complex analysis, linear algebra, and probability
- Strong quantitative background with experience applying mathematical rigor to research or industry problems (e.g., quantitative finance, theoretical CS, or academic research)
- Bachelor's degree or higher in Mathematics, Applied Mathematics, Statistics, or a related field (advanced degree preferred)
- Ability to produce precise, well-structured mathematical writing
Requirements
- Must be eligible to work in Remote
- Fluent proficiency in English (Written & Verbal)
- Reliable high-speed internet connection
- Bachelor's degree or equivalent professional experience
- Demonstrated expertise in Finance
Why This Role
Shape the "brain" of future AI. By working as a Math Expert, you ensure that future models understand the nuance of your field. At $50/hr, it's a lucrative way to preserve the integrity of your profession in the digital age.
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Frequently Asked Questions
Is Mercor for freelancers or full-time contractors?
Mercor places you with one client for a defined engagement, like 'Python Tutor for 3 months', rather than having you grab small tasks from a shared queue. Most roles function as steady contract work, not one-off gigs.
Does Mercor's application require an on-camera interview?
Yes, every applicant records a video interview with an AI interviewer that asks questions about your resume. Clients review that recording to judge communication skills before matching, so there's no way to apply without going on camera.
Does it cost money to apply to Mercor?
No, applying and joining Mercor is free. Mercor's revenue comes from a fee it charges the client on top of your hourly rate, not from applicants. Treat any request for payment to join as a red flag.
Is AI training work the same as traditional consulting?
No. Instead of client deliverables, you're given complex scenarios to evaluate: grading the AI's logic, correcting its hallucinations, and supplying expert-level reasoning it doesn't have on its own. The job is closer to teaching than consulting.
Why do these AI training roles pay so much?
Because general knowledge isn't what's being tested. The model already knows the basics; what it needs is expertise on edge cases, the rare, difficult, highly technical judgment calls only a senior professional in the field would make correctly.
What does the day-to-day workload look like for elite-expert AI training roles?
Slow and deep, not fast and repetitive. A single task can take 45-60 minutes of researching citations or verifying complex calculations. Quality is what's being measured here, not throughput.
What does Finance work look like for a Math Expert?
Tasks here are scoped to Finance, not generic labeling. As a Math Expert, expect to draw on real domain judgment (evaluating outputs, correcting errors, or providing expert reasoning specific to Finance) rather than following a one-size-fits-all rubric. If you don't have hands-on Finance background, this is likely not the right listing to start with.
What happens when I click Apply on this listing?
You'll be taken to Mercor's external site to complete your application there. This listing links through a referral, but the process is identical to applying directly; the link just routes you correctly. Create an account on their site and follow their onboarding steps.
How soon will I start working after applying to Mercor?
Not immediately. Mercor is a talent marketplace, not a task queue, so applying puts you in a pool of candidates. You start working only once a specific client, like a major AI lab, selects your profile, and that matching process can take weeks.