{"schemaVersion":"jobsearcher.job.v1","id":"8dff89d34ef958481d3e38ca","url":"https://jobsearcher.com/jobs/8dff89d34ef958481d3e38ca","canonicalUrl":"https://jobsearcher.com/jobs/8dff89d34ef958481d3e38ca","title":"Senior Machine Learning Expert","description":"Senior Machine Learning Expert (AI Training)About The RoleWhat if your deep understanding of machine learning could directly shape how the world's most advanced AI systems reason, plan, and make decisions?We're looking for Senior Machine Learning Experts to help build the training data that teaches LLMs how to think — step by step, task by task. You'll author high-fidelity reasoning traces that capture how an intelligent system should plan, use tools, and reach reliable conclusions when faced with complex, real-world problems.This is frontier-level work. The data you create today will influence how AI models reason tomorrow.Organization: AlignerrType: Hourly ContractLocation: RemoteCommitment: 10–40 hours/weekWhat You'll DoAuthor complex, high-fidelity reasoning traces for sophisticated ML and technical tasks — showing step-by-step planning, tool use, and decision-makingDecompose difficult real-world problems into clear, logical, well-documented solution pathsDesign and document data strategies that help LLMs navigate intricate reasoning scenarios reliablyReview and quality-check structured traces to ensure they meet rigorous planning and accuracy standardsApply senior-level architectural insight to produce training data that meaningfully improves model behaviorWork independently and asynchronously — fully on your own scheduleWho You AreDeep expertise in Machine Learning, AI research, or a closely related technical fieldStrong ability to break down complex problems into clear, structured, logical steps — and document that process with precisionSolid understanding of LLM behavior, evaluation methodologies, and model training workflowsNaturally detail-oriented with a rigorous, systematic approach to technical problem-solvingComfortable working independently with minimal oversightNice to HavePrior experience with data annotation, data quality assurance, or AI evaluation pipelinesTop-tier Kaggle competition results (Grandmaster or Master level) — demonstrating advanced model performance intuition and feature engineering depthBackground in AI safety, RLHF, or reasoning-focused model researchExperience mentoring or reviewing technical work produced by othersWhy Join UsWork directly on cutting-edge AI projects alongside the world's leading research labsFully remote and flexible — work when and where it suits youFreelance autonomy with the substance of genuinely meaningful, high-impact workGet rare, behind-the-scenes exposure to how frontier LLMs are trained and evaluatedPotential for ongoing work and contract extension as new projects launch","company":"Alignerr","rawCompany":"alignerr","city":"Denver","state":"CO","isRemote":false,"isActive":false,"createdAt":"2026-04-09T08:05:29.134Z","occupations":[{"code":"15-2051.00","title":"Data Scientists","slug":"data-scientists"},{"code":"15-1221.00","title":"Computer and Information Research Scientists","slug":"computer-and-information-research-scientists"},{"code":"13-1151.00","title":"Training and Development Specialists","slug":"training-and-development-specialists"}],"industries":[{"code":"541990","title":"All Other Professional, Scientific, and Technical Services","slug":"all-other-professional-scientific-and-technical-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541690","title":"Other Scientific and Technical Consulting Services","slug":"other-scientific-and-technical-consulting-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Machine Learning Expert","description":"Senior Machine Learning Expert (AI Training)About The RoleWhat if your deep understanding of machine learning could directly shape how the world's most advanced AI systems reason, plan, and make decisions?We're looking for Senior Machine Learning Experts to help build the training data that teaches LLMs how to think — step by step, task by task. You'll author high-fidelity reasoning traces that capture how an intelligent system should plan, use tools, and reach reliable conclusions when faced with complex, real-world problems.This is frontier-level work. The data you create today will influence how AI models reason tomorrow.Organization: AlignerrType: Hourly ContractLocation: RemoteCommitment: 10–40 hours/weekWhat You'll DoAuthor complex, high-fidelity reasoning traces for sophisticated ML and technical tasks — showing step-by-step planning, tool use, and decision-makingDecompose difficult real-world problems into clear, logical, well-documented solution pathsDesign and document data strategies that help LLMs navigate intricate reasoning scenarios reliablyReview and quality-check structured traces to ensure they meet rigorous planning and accuracy standardsApply senior-level architectural insight to produce training data that meaningfully improves model behaviorWork independently and asynchronously — fully on your own scheduleWho You AreDeep expertise in Machine Learning, AI research, or a closely related technical fieldStrong ability to break down complex problems into clear, structured, logical steps — and document that process with precisionSolid understanding of LLM behavior, evaluation methodologies, and model training workflowsNaturally detail-oriented with a rigorous, systematic approach to technical problem-solvingComfortable working independently with minimal oversightNice to HavePrior experience with data annotation, data quality assurance, or AI evaluation pipelinesTop-tier Kaggle competition results (Grandmaster or Master level) — demonstrating advanced model performance intuition and feature engineering depthBackground in AI safety, RLHF, or reasoning-focused model researchExperience mentoring or reviewing technical work produced by othersWhy Join UsWork directly on cutting-edge AI projects alongside the world's leading research labsFully remote and flexible — work when and where it suits youFreelance autonomy with the substance of genuinely meaningful, high-impact workGet rare, behind-the-scenes exposure to how frontier LLMs are trained and evaluatedPotential for ongoing work and contract extension as new projects launch","datePosted":"2026-04-09T08:05:29.134Z","dateModified":"2026-04-09T08:05:29.134Z","hiringOrganization":{"@type":"Organization","name":"Alignerr","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Denver","addressRegion":"CO","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"8dff89d34ef958481d3e38ca"},"url":"https://jobsearcher.com/jobs/8dff89d34ef958481d3e38ca"}}