AlignerrDomain experts
Statistics Expert
up to $120/hr
About this role, in Alignerr's words
We're looking for Statistics Experts to help evaluate and improve AI systems trained on quantitative reasoning and statistical content. Your expertise will directly shape how AI understands probability, causal inference, hypothesis testing, and experimental design — making a real impact on the quality and reliability of next-generation AI models.
What you'll do
- Label and categorize statistical expressions, datasets, equations, and problems to build high-quality AI training data
- Map relationships between statistical concepts — including probability distributions, hypothesis testing, regression, and causal inference — to help AI models understand the structure of the field
- Review and evaluate AI-generated solutions to statistics problems, identifying errors and providing clear, step-by-step corrections
Show all 5 itemsHide the other 2 in What you'll do
- Develop comprehensive training content spanning a wide range of statistical topics and difficulty levels
- Red-team AI outputs to surface biases, inaccuracies, or reasoning failures, and design targeted tests to ensure robust, real-world performance
Candidate background
Who You Are
- Deep expertise in probability and statistics, demonstrated through research, teaching, or applied work
- Enrolled in or completed a Bachelor's degree or higher in Statistics, Mathematics, Data Science, or a related field
- Able to communicate complex statistical concepts clearly and precisely in written English
- Detail-oriented with experience building or reviewing rigorous technical or educational content
- Self-motivated and comfortable working independently in an asynchronous environment
Nice to Have
Show all 3 itemsHide these 3 items in Nice to Have
- Hands-on experience with causal inference and experimental design
- Background in data science, econometrics, biostatistics, or quantitative social science
- Prior experience with data labeling, RLHF, or AI model evaluation workflows
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 ↗
Statistics Expert (AI Training)
About the Role
We're looking for Statistics Experts to help evaluate and improve AI systems trained on quantitative reasoning and statistical content. Your expertise will directly shape how AI understands probability, causal inference, hypothesis testing, and experimental design — making a real impact on the quality and reliability of next-generation AI models.
- Organization: Labelbox - Type: Hourly Contract - Location: Remote - Commitment: Flexible, asynchronous — minimum 15 hrs/week
What You'll Do
* Label and categorize statistical expressions, datasets, equations, and problems to build high-quality AI training data * Map relationships between statistical concepts — including probability distributions, hypothesis testing, regression, and causal inference — to help AI models understand the structure of the field * Review and evaluate AI-generated solutions to statistics problems, identifying errors and providing clear, step-by-step corrections * Develop comprehensive training content spanning a wide range of statistical topics and difficulty levels * Red-team AI outputs to surface biases, inaccuracies, or reasoning failures, and design targeted tests to ensure robust, real-world performance
Who You Are
* Deep expertise in probability and statistics, demonstrated through research, teaching, or applied work * Enrolled in or completed a Bachelor's degree or higher in Statistics, Mathematics, Data Science, or a related field * Able to communicate complex statistical concepts clearly and precisely in written English * Detail-oriented with experience building or reviewing rigorous technical or educational content * Self-motivated and comfortable working independently in an asynchronous environment
Nice to Have
* Hands-on experience with causal inference and experimental design * Background in data science, econometrics, biostatistics, or quantitative social science * Prior experience with data labeling, RLHF, or AI model evaluation workflows
Why Join Us
* Work on cutting-edge AI projects trusted by leading research labs and Fortune 500 teams * Fully remote and asynchronous — work from anywhere, on your own schedule * High-impact work: your contributions directly improve AI models used at scale * Clear ownership of your tasks with real autonomy to deliver quality work * Consistent high performers take on expanded responsibilities and mentor incoming subject matter experts * 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 692 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, $120, is in the middle half. Of the 259 distinct rates we count, 170 are lower and 74 are higher.
| Platform | Roles | Top of range, per hour |
|---|---|---|
| Alignerr (this platform) | 148 | $24 to $200 · median $80 |
| micro1 | 130 | $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 13 Oct 2026.
- The listed pay has not changed since then.
- Posted by Alignerr
- First seen by AIPayList
- Last seen live
- Listing ID
- 887e0762-8ebb-4d88-abd1-5c53e13865b6
Pay as the source states it: “$20-120/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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