Mercor · People · Live in: United Kingdom
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Source: Himalayas
Posted 2026-10-07 · Verified 2026-10-16
About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey . Position: Lean Engineer, Formal Mathematics (Lean 4, Mathlib, Theorem Proving) Type: Contract Compensation: $90–$110/hour Location: Remote Commitment: 20–40 hours/week Role Responsibilities Write correct, idiomatic Lean 4 statements and proofs that compile against current mathlib . Cover areas such as algebra, analysis, number theory, combinatorics, and logic. Formalize natural-language mathematics from competition problems and textbook results to... Read the full ad