AlignerrDomain experts
Mathematics Specialist (Masters/PhDs)
up to $90/hr
About this role, in Alignerr's words
What if your deep knowledge of mathematics could directly shape how AI reasons, solves problems, and communicates with millions of people around the world? We're looking for Mathematics Experts — Masters and PhD holders — to help build and refine the mathematical reasoning capabilities of cutting-edge AI models.
What you'll do
- Develop, solve, and review advanced mathematical problems with real-world relevance and complexity
- Design rigorous problem statements across algebra, calculus, statistics, discrete mathematics, or related fields
- Evaluate AI-generated mathematical reasoning for correctness, depth, and clarity
Show all 6 itemsHide the other 3 in What you'll do
- Collaborate asynchronously with AI researchers and domain experts to improve model performance
- Ensure mathematical rigor, precision, and intellectual depth across all deliverables
- Work independently on task-based assignments — fully on your own schedule
Candidate background
Who You Are
- Holds a Master's or PhD in Mathematics or a closely related field
- Deep expertise in one or more of: algebra, calculus, statistics, or discrete mathematics
- Comfortable coding in Python, MATLAB, or Mathematica for research or applied problem-solving
- Exceptionally detail-oriented with strong analytical and written communication skills
- Fluent in English with the ability to articulate complex mathematical concepts clearly
- Self-motivated and reliable when working independently without supervision
Nice to Have
Show all 4 itemsHide these 4 items in Nice to Have
- Prior experience with data annotation, data quality evaluation, or AI training workflows
- Background in applied mathematics, mathematical modelling, or computational research
- Experience writing or reviewing technical content for academic or professional audiences
- Familiarity with AI tools or language model evaluation as an end user
Quoted from selected sections of Alignerr's posting. The full posting may state other conditions. Read the full posting
A closer look
More context, when you need it.
Full job descriptionThe original posting, in Alignerr's words
Posted by Alignerr, reproduced here so you can judge the role before clicking. Original posting ↗
Mathematics Expert (AI Training)
About the Role
What if your deep knowledge of mathematics could directly shape how AI reasons, solves problems, and communicates with millions of people around the world? We're looking for Mathematics Experts — Masters and PhD holders — to help build and refine the mathematical reasoning capabilities of cutting-edge AI models.
This is a fully remote, flexible contract role. You'll work asynchronously alongside world-class AI research teams, applying your expertise to problems that matter. No prior AI experience needed — just serious mathematical depth and a sharp eye for rigor.
- Organization: Alignerr - Type: Hourly Contract - Location: Remote - Commitment: 10–40 hours/week
What You'll Do
* Develop, solve, and review advanced mathematical problems with real-world relevance and complexity * Design rigorous problem statements across algebra, calculus, statistics, discrete mathematics, or related fields * Evaluate AI-generated mathematical reasoning for correctness, depth, and clarity * Collaborate asynchronously with AI researchers and domain experts to improve model performance * Ensure mathematical rigor, precision, and intellectual depth across all deliverables * Work independently on task-based assignments — fully on your own schedule
Who You Are
* Holds a Master's or PhD in Mathematics or a closely related field * Deep expertise in one or more of: algebra, calculus, statistics, or discrete mathematics * Comfortable coding in Python, MATLAB, or Mathematica for research or applied problem-solving * Exceptionally detail-oriented with strong analytical and written communication skills * Fluent in English with the ability to articulate complex mathematical concepts clearly * Self-motivated and reliable when working independently without supervision
Nice to Have
* Prior experience with data annotation, data quality evaluation, or AI training workflows * Background in applied mathematics, mathematical modelling, or computational research * Experience writing or reviewing technical content for academic or professional audiences * Familiarity with AI tools or language model evaluation as an end user
Why Join Us
* Work on cutting-edge AI projects alongside leading research labs * Fully remote and flexible — work when and where it suits you * Freelance autonomy with the structure of meaningful, intellectually stimulating work * Make a direct, tangible impact on how AI understands and reasons through mathematics * Potential for ongoing work and contract extension as new projects launch
Working with AlignerrPay, getting started and work, from Alignerr's own pages
What the platform publishes in general. These are not extra terms confirmed for this particular role.
- Getting paid
- Billed weekly, Monday to Sunday, with approved work paid by the following Friday, according to Labelbox's help center. Payment goes through Stripe Connect or PayPal depending on your location, with one provider per country. intercom.help/labelbox/en/articles/13600616-alignerr-paym..., alignerr.com/process
- Before your first paid task
- Sign up, apply, verify your identity, set up billing and onboard. Some jobs add a Zara AI interview or domain assessments. alignerr.com/process
- How much work
- Time to your first project depends on demand and your skills, and there is no minimum number of hours. alignerr.com/faqs
- Contract
- Independent contractor, under terms with ALIGNERR LLC. alignerr.com/faqs, alignerr.com/privacy
Read on the pages linked above on 24 Sep 2026. Platforms change these terms, so check the linked page before you rely on one.
How does the pay compare?Across Domain experts roles, not this role alone
From our own daily reads of every open listing on the platforms we follow, not from Alignerr's posting. How we count.
Pay across the field: Domain experts
Across 699 roles in this field with a stated hourly rate in US dollars, on 18 platforms, the middle half pays $65 to $130 an hour at the top of the range, and the median is $100. This role's top rate, $90, is in the middle half. Of the 261 distinct rates we count, 114 are lower and 139 are higher.
| Platform | Roles | Top of range, per hour |
|---|---|---|
| Alignerr (this platform) | 148 | $24 to $200 · median $80 |
| micro1 | 136 | $28 to $400 · median $110 |
| AfterQuery | 88 | $45 to $175 · median $100 |
| Handshake AI | 79 | $30 to $300 · median $85 |
| Mercor | 78 | $55 to $450 · median $120 |
Sources and listing historyWhere this information comes from
This listing's history
- First seen here on 27 Aug 2026, and still on Alignerr's list when we last read it on 12 Oct 2026.
- The listed pay has not changed since then.
- Posted by Alignerr
- First seen by AIPayList
- Last seen live
- Listing ID
- 078aca3e-f550-4482-b4c0-80bd32a03cf5
Pay as the source states it: “$75-90/hr”.
Platforms sometimes change a rate after posting. Every listing here is re-read at least once a day and corrected when its source moves, so a difference you see on the platform is usually a change made since the last read. How freshness works.
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