Aerodynamics Expert for CFD AI Training
Use advanced aerodynamics, CFD, and Python skills to create and evaluate AI training tasks. This remote contract offers under 20 hours per week at $80-$130 per hour.
Posted Sep 14, 2026
Part-time AI training jobs pay by the hour and let you set your own schedule within a weekly commitment. Browse current part-time roles in model evaluation, annotation, transcription, coding, and specialist domains, then check hours and pay on each listing.
Use advanced aerodynamics, CFD, and Python skills to create and evaluate AI training tasks. This remote contract offers under 20 hours per week at $80-$130 per hour.
Posted Sep 14, 2026
Help SMB owners with complex accounting questions while contributing to AI training in a fully remote contractor role. Work at least 4 hours daily, up to 40 hours weekly, with PST overlap.
Posted Sep 13, 2026
Contribute to AI training through challenging full-stack development, debugging, architecture, and code evaluation tasks. This remote contractor role offers flexible work under 20 hours per week at $50-$100 per hour.
Posted Sep 16, 2026
Use your personal or executive assistance expertise to help improve AI through realistic conversations about scheduling, planning, travel, and competing priorities. This remote US contractor role pays $50 to $100 per hour.
Posted Sep 16, 2026
Use your personal and executive assistance expertise to help train next-generation AI systems through realistic planning and scheduling conversations. This remote US contractor role pays $50-$100 per hour and requires 20+ hours weekly.
Posted Sep 16, 2026
Use your personal or executive assistance expertise in realistic remote conversations that help improve AI planning and coordination skills. This US-based contract project offers flexible work under 20 hours per week at $50-$100 per hour.
Posted Sep 18, 2026
Evaluate Danish AI prompts and model responses for safety, adversarial phrasing, and escalation patterns. This remote contractor role offers under 20 hours per week at $48-$52 per hour.
Posted Sep 4, 2026
Help improve AI speech recognition by correcting Simplified Chinese audio transcripts with precise wording, punctuation, and timestamps. This flexible remote contract offers task-based work for less than 20 hours per week.
Posted Sep 3, 2026
Use your fund accounting and investment operations expertise to evaluate AI training work involving reconciliations, NAV movements, trade breaks, and payment exceptions. This US-based contractor role offers less than 20 hours per week at $75 to $110 per hour.
Posted Jul 29, 2026
Review spoken Mandarin recordings against transcripts, correct word-level errors, and verify timestamps for AI training. This remote contract offers flexible hours and pays $10 to $35 per hour.
Posted Sep 2, 2026
Use your personal or executive assistance experience to help shape conversational AI through realistic scheduling, planning, and prioritization scenarios. This U.S.-based contract offers remote sessions, flexible hours under 20 per week, and $50-$100 per hour.
Posted Sep 18, 2026
Transcribe real spoken Chinese for AI speech training in a flexible, fully remote contract. Preserve speaker changes, overlap, pauses, accents, and self-corrections while earning $10-$35 per hour.
Posted Sep 3, 2026
Edit Simplified Chinese audio transcripts that help AI systems understand spoken language more accurately. This remote, part-time contractor role offers flexible scheduling, 20+ hours per week, and $10-$35 per hour.
Posted Sep 2, 2026
Use your inpatient medicine expertise and multilingual communication skills to evaluate clinical documentation AI. This remote contract role offers flexible part-time scheduling and pays $170 per hour.
Posted Sep 3, 2026
Edit and align Simplified Chinese audio transcripts with word-level precision in a fully remote contract role paying $10-$35 per hour. Work 20 or more hours per week on flexible, task-based assignments.
Posted Sep 2, 2026
Use your production full-stack expertise to build, debug, and evaluate software that helps improve AI-generated code. This flexible contractor role offers under 20 hours per week at $50-$100 per hour.
Posted Sep 18, 2026
Help improve AI systems by designing and evaluating advanced financial reporting, audit, and technical accounting tasks. Earn $70-$80 per hour as a flexible contractor working 20+ hours weekly.
Posted Aug 7, 2026
Use your police dispatch and emergency communications expertise to evaluate AI outputs, apply structured rubrics, and provide feedback remotely for $30-$55 per hour.
Posted Sep 16, 2026
Use your Go backend expertise to review AI-generated code, write model solutions, and evaluate technical explanations. This flexible remote contract offers 20+ hours per week and rates up to $60 per hour.
Posted Jul 8, 2026
Use your Salesforce, HubSpot, and SaaS revenue operations expertise to evaluate complex CRM scenarios and help train next-generation AI. This remote contractor project pays $35 to $80 per hour for under 20 hours weekly.
Posted Sep 16, 2026
Transcribe challenging Brazilian Portuguese audio for AI training, including multi-speaker recordings, crosstalk, background noise, and informal speech. Work remotely on a flexible 10-40 hour weekly schedule at $10-$35 per hour.
Posted Sep 2, 2026
Review AI-generated Python solutions, evaluate Chinese-language technical explanations, and write expert feedback for AI training. This remote contractor role offers 20+ hours per week at $27-$50 per hour.
Posted Jul 24, 2026
Join a fully remote, flexible contract project transcribing spoken Chinese audio for AI speech systems. Use your language expertise to capture natural conversation accurately, with work available at 20+ hours per week and pay up to $35 per hour.
Posted Sep 2, 2026
Use your personal finance and operational planning expertise to evaluate AI-generated budgets, debt schedules, savings tools, and spreadsheet workflows. This remote contractor role offers 20+ hours per week for English-speaking contributors worldwide.
Posted Sep 2, 2026
Use advanced mechanical design and CAD expertise to evaluate AI-generated technical responses and improve AI reasoning. This flexible remote contract pays $60-$130 per hour for about 20 hours weekly.
Posted Jul 30, 2026
Use your FP&A leadership experience to design scenarios, reference outputs, and rubrics that evaluate AI systems on real financial planning and analysis work. This remote contract pays $80-$90 per hour.
Posted Aug 11, 2026
Turn complex customer support decisions into realistic AI training tasks, environments, and scoring rubrics. This remote Canadian contract offers flexible work at $20 to $50 per hour.
Posted Aug 16, 2026
Use Python, Java, Rust, C++, or TypeScript to improve open source codebases while helping train next-generation AI systems. This flexible remote contractor role offers $50 to $100 per hour and requires under 20 hours weekly.
Posted Sep 16, 2026
Use your teaching, tutoring, or academic coaching expertise to help train next-generation AI through realistic educational conversations. This remote U.S. contractor role offers flexible work under 20 hours per week at $50-$100 per hour.
Posted Sep 16, 2026
Use your commercial contracting expertise to create and evaluate negotiation playbooks that help AI systems learn from structured legal judgment. This flexible, part-time remote contractor role offers 20+ hours per week for 1 to 3 months.
Posted Jul 17, 2026
Most roles on OpenTrain are part-time, hourly contracts. A listing usually states an expected weekly range, such as ten to twenty hours, and whether the hours are fully flexible or tied to project deadlines. Because tasks are queued rather than scheduled, many people work evenings, weekends, or in short blocks between other commitments.
Students, freelancers, teachers, retirees, and professionals adding a second income all work part-time on AI training projects. General roles such as data annotation and transcription need attention to detail more than credentials. Domain roles in law and finance, medicine, and software pay higher hourly rates for verified expertise.
Many candidates keep more than one project active so that their hours stay steady when one project pauses. Review the pay-rate index to compare what different role types list, and use the entry-level page if you are starting out.
Create one free OpenTrain account to apply to any role on this page. Successful candidates may work on an OpenTrain project or be placed or referred to the client whose project they support. The individual job listing is always the source of truth for pay, eligibility, and requirements.