Mercor
Mercor
51 – 200 Darbuotojai
Turimame Mercor profilyje nėra pakankamai patikrintos informacijos apie įmonės produktus, paslaugas, klientus, veiklos sritį ar įdarbinimo kryptį, kad būtų galima tiksliai apžvelgti įmonę. Prieš aprašant įmonę ar jos teikiamas galimybes, reikia daugiau šaltinių medžiagos.

Lean 4 Engineer, Formal Mathematics

Write and review Lean 4 proofs for an AI lab, formalizing mathematics and assessing AI-generated theorem-proving work.

Aprašymas

  • Create correct, idiomatic Lean 4 statements and proofs that compile with current mathlib
  • Formalize mathematics from natural-language sources, from competition problems and textbooks to research lemmas
  • Evaluate AI-generated Lean statements and proofs, identify errors, and provide specific written feedback
  • Develop guidelines and rubrics for proof quality, faithful statements, and mathlib conventions
  • Work with Lean engineers and researchers to uphold consistent standards and improve quality
  • Contribute to projects that train and improve AI systems

Reikalavimai

  • Practical experience writing formal proofs in Lean 4
  • Familiarity with mathlib and Lean 4 tactics, including locating and applying suitable lemmas
  • A strong foundation in proof-based mathematics, theoretical computer science, or logic, demonstrated through a degree or research record
  • Ability to translate written mathematical statements and proofs into correct formal statements and verified proofs
  • Availability to work at least 20 hours each weekday week, with dependable engagement
  • Clear written communication and the ability to explain proof strategies and formalization decisions precisely
  • Preferred: experience with Coq/Rocq, Isabelle, Agda, Haskell, Lean metaprogramming, or AI-for-mathematics work
  • Must not currently need H-1B or STEM OPT sponsorship or support

Privalumai

  • W-2 employment with payroll, benefits, and compliance handled through Cincinnatus LLC or an appropriate international entity
  • Fully remote work
  • Flexible hours, with work completed on your own schedule
  • Weekly payments through Stripe or Wise for services rendered
  • Opportunity to collaborate with leading researchers
  • Referral payments of up to $1,760 per successful referral, subject to limits

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