Mathématicien(ne) – Formalisation & Fondements de l'IA (Contrat à distance)
- Pay
- $170–$200/hr
- Location
- Worldwide
- Type
- Contract
Mathématicien(ne) – Formalisation & Fondements de l'IA (Contrat à distance)
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? We're looking for mathematicians with a passion for rigorous proof and formal systems to help build the mathematical foundations that frontier AI depends on.
This is a fully remote, flexible contract role working at the intersection of pure mathematics, logic, and cutting-edge AI research. France has a world-class mathematical tradition, and we want rigorous thinkers who can translate that tradition into formal, machine-verifiable proof. If you know your way around Lean 4, this is your opportunity.
- Organization: Alignerr
- Type: Hourly Contract
- Location: Remote
- Commitment: 10–40 hours/week
What You'll Do
- Formalize advanced mathematical arguments and theorems in Lean 4, spanning a wide range of mathematical disciplines
- Contribute to the growth and quality of large-scale formal mathematical libraries, including mathlib
- Construct clean, readable, and well-structured formal proofs that translate informal mathematical reasoning into rigorous machine-checkable form
- Audit and verify existing formal proofs for correctness, completeness, and logical integrity
- Work at the frontier of AI research, helping train the next generation of mathematically capable language models
Who You Are
- Hold a Master's degree or PhD in Mathematics or a closely related field
- Possess a strong background in rigorous mathematical proof writing and logical reasoning
- Have hands-on experience with formal proof assistants — Lean 4 strongly preferred
- Can fluently translate informal mathematical ideas into structured, machine-verifiable formal proofs
- Self-motivated and comfortable working independently in a remote, asynchronous environment
Nice to Have
- Prior experience with proof verification, theorem proving, or mathematical formalization projects
- Familiarity with mathlib or other large-scale formal mathematical libraries
- Background in data annotation, data quality evaluation, or AI training workflows
- Experience across multiple mathematical domains — topology, algebra, analysis, logic, and beyond
Why Join Us
- Work on frontier AI research alongside the world's leading AI labs and research teams
- Fully remote and flexible — structure your work around your life, not the other way around
- Freelance autonomy with the intellectual depth of meaningful, high-stakes technical work
- Contribute directly to formal mathematical libraries that will outlast any single project
- Gain rare exposure to how cutting-edge large language models are built and trained
- Potential for ongoing work and contract extension as new projects launch
Quick answers
How much does the Mathématicien(ne) – Formalisation & Fondements de l'IA (Contrat à distance) job at Alignerr pay?
Alignerr lists the pay as $170–$200/hr. That is about 407% above the median of $36.50 an hour for AI Expert - Mathematics roles here (from 134 listings).
Who can apply for this AI training job?
Not available in Kenya, Afghanistan, Burundi, Central African Republic, Republic of the Congo, Cuba, Dr Congo, Eritrea, Guinea, Guinea Bissau, Iran, Iraq, Liberia, Libya, Myanmar, North Korea, Papua New Guinea, Somalia, South Sudan, Sudan, Syria, Vanuatu, Venezuela, Yemen. The role is remote, so you work from home or anywhere you are allowed to apply from.
Is this job remote, and what kind of work is it?
Yes, it is remote. The engagement type is contract. Alignerr hires for this role through its own application, which you reach from the Apply now button.
Which languages does this job need?
English.
How do I apply, and does it cost anything?
Select Apply now to go to Alignerr's application. Legitimate AI training work never asks you to pay to apply or to buy equipment. AI Training Jobs does not charge applicants. The listing was posted Jun 15, 2026 and is refreshed daily; closed jobs are marked as such.
About Alignerr
Selective AI training platform by Labelbox connecting subject matter experts with generative AI improvement projects.
466 open jobs here · median $60 an hour across 465 listings with pay
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