Mathematician (Foundations / Formalization)
Alignerr · Remote · Translation / linguistics
Mathematician (Foundations / Formalization) is an open role at Alignerr, available remotely, with pay listed as $170–$200/hr.
Applications open on Alignerr’s own site. How we make money.
At a glance
- Pay
- $170–$200/hrStated by Alignerr
- Location
- Remote
- Time commitment
- 10 to 40 hours a week
- Experience
- Practical work with formal proof assistants
- Education
- Master's or PhD in mathematics or a similar discipline
- Work type
- Translation / linguistics
- Field
- Science / STEM
- Listed
- Since Oct 4, last confirmed Oct 22
The work
Turn advanced mathematical theorems and arguments into formal proofs written in Lean 4.
What you would do
- Write Lean 4 formalizations of advanced theorems from many areas of mathematics
- Check proofs that already exist for accuracy and completeness
- Add to large formal math libraries such as mathlib
You're a fit if you
- hold a Master's or PhD in mathematics or a similar discipline
- have a solid grounding in writing rigorous proofs and logical reasoning
- can convert informal math ideas into machine-checkable formal proofs
- work well independently in a remote, asynchronous setting
Summarised by HumanSourcer from Alignerr’s listing. Check the listing before you apply.
How the pay compares
Higher than 94% of the 117 distinct hourly rates advertised for Science / STEM roles right now. Hourly USD, top of each advertised range, one count per distinct rate. Same method as the Pay Index.
From Alignerr’s listing
“Mathematician (Foundations / Formalization) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI systems in the world reason, prove, and think?”
About Alignerr: part of Labelbox. See the full profile →
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Frequently asked questions
How do I apply for the Mathematician (Foundations / Formalization) role at Alignerr?
Applications go through Alignerr's own portal - HumanSourcer links to the listing and never collects applications or handles hiring. Alignerr's access model is "Open / self-serve" (Open roles / applications). This listing was first seen here on October 4, 2026 and was still live at the last check.
Is the Mathematician (Foundations / Formalization) role at Alignerr remote?
Yes - Alignerr lists this role as remote.
What does the Mathematician (Foundations / Formalization) role at Alignerr pay?
Alignerr lists this role's pay as $170–$200/hr, quoted from the listing rather than estimated.
What kind of work is Mathematician (Foundations / Formalization)?
Translation / linguistics. AI training, evaluation, coding, writing and specialist review
Is Alignerr a legitimate AI-training platform?
Labelbox expert network - and that relationship is rated "Confirmed" here because it can be checked against labelbox.com rather than taken on Alignerr's word. Confidence describes how well the ownership is evidenced. It is not a rating of how the platform treats the people who work for it, which no public source covers reliably.
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