{"schemaVersion":"jobsearcher.job.v1","id":"d3b4f2497468851ce5534b15","url":"https://jobsearcher.com/jobs/d3b4f2497468851ce5534b15","canonicalUrl":"https://jobsearcher.com/jobs/d3b4f2497468851ce5534b15","title":"Mathematician - Formal Systems & AI Foundations (Remote Contract)","description":"Mathematician - Formal Systems & AI Foundations (Remote Contract) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI systems in the world reason, prove, and think? We're looking for mathematicians with a passion for rigorous proof and formal systems to help build the mathematical foundations that frontier AI depends on. This is a fully remote, flexible contract role working at the intersection of pure mathematics, logic, and cutting-edge AI research. If you live and breathe formal proof - and especially if you know your way around Lean 4 - this is a rare opportunity to contribute to frontier AI development on your own schedule, from anywhere in Germany. Organization : AlignerrType : Hourly ContractLocation : RemoteCommitment : 10-40 hours/week What You'll DoFormalize advanced mathematical arguments and theorems in Lean 4, spanning a wide range of mathematical disciplinesContribute to the growth and quality of large-scale formal mathematical libraries, including mathlibConstruct clean, readable, and well-structured formal proofs that translate informal mathematical reasoning into rigorous machine-checkable formAudit and verify existing formal proofs for correctness, completeness, and logical integrityWork at the frontier of AI research, helping train the next generation of mathematically capable language models Who You AreHold a Master's degree or PhD in Mathematics or a closely related fieldPossess a strong background in rigorous mathematical proof writing and logical reasoningHave hands-on experience with formal proof assistants - Lean 4 strongly preferredCan fluently translate informal mathematical ideas into structured, machine-verifiable formal proofsSelf-motivated and comfortable working independently in a remote, asynchronous environment Nice to HavePrior experience with proof verification, theorem proving, or mathematical formalization projectsFamiliarity with mathlib or other large-scale formal mathematical librariesBackground in data annotation, data quality evaluation, or AI training workflowsExperience across multiple mathematical domains - topology, algebra, analysis, logic, and beyond Why Join UsWork on frontier AI research alongside the world's leading AI labs and research teamsFully remote and flexible - structure your work around your life, not the other way aroundFreelance autonomy with the intellectual depth of meaningful, high-stakes technical workContribute directly to formal mathematical libraries that will outlast any single projectGain rare exposure to how cutting-edge large language models are built and trainedPotential for ongoing work and contract extension as new projects launch","company":"Alignerr","rawCompany":"alignerr","isRemote":true,"isActive":false,"createdAt":"2026-07-04T00:45:18.798Z","occupations":[{"code":"15-2021.00","title":"Mathematicians","slug":"mathematicians"},{"code":"15-1221.00","title":"Computer and Information Research Scientists","slug":"computer-and-information-research-scientists"},{"code":"15-2099.00","title":"Mathematical Science Occupations, All Other","slug":"mathematical-science-occupations-all-other"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541990","title":"All Other Professional, Scientific, and Technical Services","slug":"all-other-professional-scientific-and-technical-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Mathematician - Formal Systems & AI Foundations (Remote Contract)","description":"Mathematician - Formal Systems & AI Foundations (Remote Contract) About the Role What if your deep knowledge of formal mathematics could directly shape how the most advanced AI systems in the world reason, prove, and think? We're looking for mathematicians with a passion for rigorous proof and formal systems to help build the mathematical foundations that frontier AI depends on. This is a fully remote, flexible contract role working at the intersection of pure mathematics, logic, and cutting-edge AI research. If you live and breathe formal proof - and especially if you know your way around Lean 4 - this is a rare opportunity to contribute to frontier AI development on your own schedule, from anywhere in Germany. Organization : AlignerrType : Hourly ContractLocation : RemoteCommitment : 10-40 hours/week What You'll DoFormalize advanced mathematical arguments and theorems in Lean 4, spanning a wide range of mathematical disciplinesContribute to the growth and quality of large-scale formal mathematical libraries, including mathlibConstruct clean, readable, and well-structured formal proofs that translate informal mathematical reasoning into rigorous machine-checkable formAudit and verify existing formal proofs for correctness, completeness, and logical integrityWork at the frontier of AI research, helping train the next generation of mathematically capable language models Who You AreHold a Master's degree or PhD in Mathematics or a closely related fieldPossess a strong background in rigorous mathematical proof writing and logical reasoningHave hands-on experience with formal proof assistants - Lean 4 strongly preferredCan fluently translate informal mathematical ideas into structured, machine-verifiable formal proofsSelf-motivated and comfortable working independently in a remote, asynchronous environment Nice to HavePrior experience with proof verification, theorem proving, or mathematical formalization projectsFamiliarity with mathlib or other large-scale formal mathematical librariesBackground in data annotation, data quality evaluation, or AI training workflowsExperience across multiple mathematical domains - topology, algebra, analysis, logic, and beyond Why Join UsWork on frontier AI research alongside the world's leading AI labs and research teamsFully remote and flexible - structure your work around your life, not the other way aroundFreelance autonomy with the intellectual depth of meaningful, high-stakes technical workContribute directly to formal mathematical libraries that will outlast any single projectGain rare exposure to how cutting-edge large language models are built and trainedPotential for ongoing work and contract extension as new projects launch","datePosted":"2026-07-04T00:45:18.798Z","dateModified":"2026-07-04T00:45:18.798Z","hiringOrganization":{"@type":"Organization","name":"Alignerr","sameAs":"https://jobsearcher.com"},"jobLocationType":"TELECOMMUTE","applicantLocationRequirements":{"@type":"Country","name":"US"},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"d3b4f2497468851ce5534b15"},"url":"https://jobsearcher.com/jobs/d3b4f2497468851ce5534b15"}}