Lean Formalization Architect for AI Proofs (Remote)

Alignerr Corp.; Austin (CO); Remote; USD 83,000 - 152,000; Full time

Job summary

Alignerr is seeking a Mathematical Formalization Specialist to convert informal proofs into Lean and related proof systems, helping advance machine-verifiable mathematics within AI research. This is a fully remote, hourly contract role collaborating with leading researchers.

You will develop rigorous proof scripts, analyze gaps, and design strategies to push the limits of proof automation while maintaining clear, reproducible work and flexible scheduling.

Qualifications

• Master's degree or higher in Mathematics, Logic, or related field.
• Hands-on experience with Lean 3/4 and at least one other proof system.
• Ability to translate informal proofs into formal, machine-verifiable proofs.

Responsibilities

• Translate informal proofs into Lean with precision and clarity.
• Analyze proofs to identify gaps and formalizable sub-structures.
• Build formalizations that push proof assistants beyond current automation.
• Collaborate with researchers to refine verification strategies.
• Develop readable, reproducible proof scripts.
• Advise on proof decomposition and structuring techniques.

Skills

Proof writing

Formal verification

Mathematical rigor

Communication

Education

Master's degree or higher in Mathematics/Logic/CS

Tools

Lean

Coq

Isabelle/HOL

Agda

Job description

Alignerr is seeking a Mathematical Formalization Specialist to convert informal proofs into Lean and related proof systems, helping advance machine-verifiable mathematics within AI research. This is a fully remote, hourly contract role collaborating with leading researchers.

You will develop rigorous proof scripts, analyze gaps, and design strategies to push the limits of proof automation while maintaining clear, reproducible work and flexible scheduling.