Lean Theorem Proving Engineer, Verified Code Generation, DeepMind
London, UK +1 · Full-time · Posted Oct 12, 2026
- Location
- London, UK
Mountain View, CA, USA - Experience
- 3 years with the Lean proof assistant and 3 years using AI agents.
- Education
- PhD or equivalent experience in computer science or mathematics.
About the job
Develops Lean-based formal verification for real-world systems and code, using AI assistance and building tools to scale verification.
What you'll do
- Formalize correctness and security specifications and programming-language semantics in Lean with AI assistance.
- Evaluate AI-driven autoformalization and proof search on real-world codebases.
- Build infrastructure to scale formal verification and integrate it with internal tools and models.
What they ask for
- PhD or equivalent experience in computer science or mathematics.
- 3 years of experience with the Lean proof assistant.
- 3 years of experience using AI agents.
Nice to have
- Experience with AI agents for code or mathematical reasoning tasks.
- Track record of publications at top research venues.
Pay
$174000 - $252000 USD base salary
Tools
Lean, C/C++, Rust
AI focus
Uses AI assistance and AI agents for formalization, autoformalization, proof search, and verification of real-world code.
Model-written summary · the original posting is authoritative