Join a leading AI lab as a Lean Engineer to formalize mathematics.

Utilize

Lean 4 to ensure precise proofs and collaborate with researchers to enhance AI models. Cincinnatus LLC is seeking skilled Lean engineers and formal mathematicians for a crucial part-time role. You will write Lean 4 proofs, transform informal math into formal statements, and validate models against rigorous mathematical standards. This position revolves around ensuring correctness and clarity while providing guidance on proof quality within a collaborative environment. Key Responsibilities:

- Write idiomatic Lean 4 statements and proofs across various fields
- Formalize mathematics from textual sources into accurate statements
- Review AI-generated proofs and provide constructive feedback




- Define quality guidelines for proofs and formal statements
- Collaborate with teams to maintain high standards of formalization

Requirements:

- Proven experience writing formal proofs in Lean 4
- Strong understanding of mathlib and Lean tactics
- Background in proof-based mathematics or theoretical computer science
- Clear communication of proof strategies and choices
- Availability of at least 20 hours per week during weekdays

Empower AI innovations by applying your formal mathematics expertise at a leading lab.

📌 Lean Engineer for AI Mathematics (Toronto)
🏢 Mercor
📍 Toronto