Lean 4 Proofs Researcher for AI Training (Remote)

Alignerr Corp.; Chicago (IL); On-site; USD 34,000 - 83,000; Part time

Job summary

Alignerr is seeking a Researcher to translate informal mathematical proofs into Lean 4 formalizations, advancing AI reasoning at the edge of what proof assistants can express. The role emphasizes clarity, correctness, and reproducible Lean scripts.

You will analyze proofs, identify gaps and hidden assumptions, and collaborate with researchers worldwide to improve formal verification pipelines, all within a fully remote, hourly contracting arrangement.

Qualifications

• Master's degree or higher in Mathematics, Logic, Theoretical CS, or related field.
• Proven ability to write rigorous mathematical proofs and formalize them.
• Experience with Lean 3 or Lean 4, Coq, Isabelle/HOL, or similar proof systems.

Responsibilities

• Translate informal proofs into Lean 4 formalizations with focus on clarity and correctness.
• Analyze proofs to identify gaps, assumptions, and formalizable sub-structures.
• Develop reproducible proof scripts and Lean idioms for AI training work.

Skills

Lean 4

Coq

Isabelle/HOL

Agda

Formal verification

Proof writing

Education

Master's degree or higher in Mathematics, Logic, or Theoretical CS

Tools

Lean 3/4

Coq

Isabelle/HOL

Agda

Job description

Alignerr is seeking a Researcher to translate informal mathematical proofs into Lean 4 formalizations, advancing AI reasoning at the edge of what proof assistants can express. The role emphasizes clarity, correctness, and reproducible Lean scripts.

You will analyze proofs, identify gaps and hidden assumptions, and collaborate with researchers worldwide to improve formal verification pipelines, all within a fully remote, hourly contracting arrangement.