Formal Verification Scientist (Lean 4 & Mathlib)
Alignerr · Remote · Translation / linguistics
Formal Verification Scientist (Lean 4 & Mathlib) 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
- 10-40 hours a week
- Experience
- Practical background in formal verification
- Education
- Master's or higher in mathematics, logic, theoretical computer science or a related field
- Work type
- Translation / linguistics
- Field
- Science / STEM
- Listed
- Since Oct 4, last confirmed Oct 23
The work
Convert non-formal math arguments into Lean 4 code, and code in related proof systems, with attention to clarity and correctness.
What you would do
- Convert informal math proofs into Lean 4 formalizations
- Analyze proofs to find gaps and hidden assumptions
- Work with AI researchers to design and evaluate ways of improving formal verification pipelines
You're a fit if you
- hold a Master's or higher in math, logic, theoretical computer science or a related field
- have practical experience in formal verification
- have solid grounding in writing rigorous proofs, e.g. algebra, analysis, topology or logic
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
“Formal Verification Scientist (Lean 4 & Mathlib) About the Role What if your deep mathematical expertise could directly shape how AI understands and reasons about formal proof?”
About Alignerr: part of Labelbox. See the full profile →
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Frequently asked questions
How do I apply for the Formal Verification Scientist (Lean 4 & Mathlib) 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 Formal Verification Scientist (Lean 4 & Mathlib) role at Alignerr remote?
Yes - Alignerr lists this role as remote.
What does the Formal Verification Scientist (Lean 4 & Mathlib) 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 Formal Verification Scientist (Lean 4 & Mathlib)?
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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