{"schemaVersion":"jobsearcher.job.v1","id":"9bd11f19c9329dcc95d15997","url":"https://jobsearcher.com/jobs/9bd11f19c9329dcc95d15997","canonicalUrl":"https://jobsearcher.com/jobs/9bd11f19c9329dcc95d15997","title":"Freelance Physicist & Python Expert - AI Trainer","description":"Overview Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.\nWhat This Opportunity Involves While each project involves unique tasks, contributors may:\nDesign rigorous physics problems reflecting professional practice;\nEvaluate AI solutions for correctness, assumptions, and constraints;\nValidate calculations or simulations using Python (NumPy, Pandas, SciPy);\nImprove AI reasoning to align with industry-standard logic;\nApply structured scoring criteria to multi-step problems\nWhat We Look For This opportunity is a good fit for physicists with an experience in python open to part-time, non-permanent projects. Ideally, contributors will have:\nDegree in Physics or related fields, e.g. Engineering Physics, Thermodynamics, Statistical Mechanics, Optics and Acoustics, etc.\n3+ years of professional physics experience\nStrong written English (C1/C2)\nStrong Python proficiency for numerical validation\nStable internet connection\nProfessional certifications (e.g., CPhys, EurPhys, MInstP) and experience in international or applied projects are an advantage.\nHow It Works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid\nProject time expectations For this project, tasks are estimated to require around 10-20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.\nPayment Paid contributions, with rates up to $55/hour*\nFixed project rate or individual rates, depending on the project\nSome projects include incentive payments\nNote: Rates vary based on expertise, skills assessment, location, project needs, and other factors. Higher rates may be offered to highly specialized experts. Lower rates may apply during onboarding or non-core project phases. Payment details are shared per project\n\n#J-18808-Ljbffr","company":"Mind Rift","rawCompany":"mind rift","city":"Austin","state":"TX","isRemote":false,"isActive":true,"createdAt":"2026-04-09T14:07:42.797Z","occupations":[{"code":"19-2012.00","title":"Physicists","slug":"physicists"},{"code":"25-1054.00","title":"Physics Teachers, Postsecondary","slug":"physics-teachers-postsecondary"},{"code":"19-2099.00","title":"Physical Scientists, All Other","slug":"physical-scientists-all-other"}],"industries":[{"code":"541990","title":"All Other Professional, Scientific, and Technical Services","slug":"all-other-professional-scientific-and-technical-services"},{"code":"541690","title":"Other Scientific and Technical Consulting Services","slug":"other-scientific-and-technical-consulting-services"},{"code":"541715","title":"Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)","slug":"research-and-development-in-the-physical-engineering-and-life-sciences-except-nanotechnology-and-biotechnology"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Freelance Physicist & Python Expert - AI Trainer","description":"Overview Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.\nWhat This Opportunity Involves While each project involves unique tasks, contributors may:\nDesign rigorous physics problems reflecting professional practice;\nEvaluate AI solutions for correctness, assumptions, and constraints;\nValidate calculations or simulations using Python (NumPy, Pandas, SciPy);\nImprove AI reasoning to align with industry-standard logic;\nApply structured scoring criteria to multi-step problems\nWhat We Look For This opportunity is a good fit for physicists with an experience in python open to part-time, non-permanent projects. Ideally, contributors will have:\nDegree in Physics or related fields, e.g. Engineering Physics, Thermodynamics, Statistical Mechanics, Optics and Acoustics, etc.\n3+ years of professional physics experience\nStrong written English (C1/C2)\nStrong Python proficiency for numerical validation\nStable internet connection\nProfessional certifications (e.g., CPhys, EurPhys, MInstP) and experience in international or applied projects are an advantage.\nHow It Works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paid\nProject time expectations For this project, tasks are estimated to require around 10-20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active.\nPayment Paid contributions, with rates up to $55/hour*\nFixed project rate or individual rates, depending on the project\nSome projects include incentive payments\nNote: Rates vary based on expertise, skills assessment, location, project needs, and other factors. Higher rates may be offered to highly specialized experts. Lower rates may apply during onboarding or non-core project phases. Payment details are shared per project\n\n#J-18808-Ljbffr","datePosted":"2026-04-09T14:07:42.797Z","dateModified":"2026-04-09T14:07:42.797Z","hiringOrganization":{"@type":"Organization","name":"Mind Rift","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Austin","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"9bd11f19c9329dcc95d15997"},"url":"https://jobsearcher.com/jobs/9bd11f19c9329dcc95d15997"}}