Analytical Chemistry Specialist - Freelance AI Trainer Project
$8 - $65 per hourAgency
Are you an analytical chemistry expert eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline lab work for scientists everywhere. That training data begins with you—we need your expertise to help power the next generation of AI. We’re looking for analytical chemistry specialists who live and breathe spectroscopy, chromatography, electrochemical analysis, quantitative chemical analysis, environmental testing, pharmaceutical analysis, and analytical method development. You’ll challenge advanced language models on topics like mass spectrometry, HPLC and GC technique optimization, NMR interpretation, method validation, trace analysis, titrimetric methods, and QA/QC protocol design—documenting every failure mode so we can harden model reasoning. On a typical day, you will converse with the model on lab scenarios and theoretical analytical chemistry questions, verify factual accuracy and logical soundness, capture reproducible error traces, and suggest improvements to our prompt engineering and evaluation metrics. A PhD in analytical chemistry or a closely related chemical science field is ideal; peer‑reviewed publications, lab‑based method development, regulatory testing, or instrumentation‑intensive research signal fit. Clear, metacognitive communication—“showing your work”—is essential. We offer a pay range of $8‑to‑$65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you’ll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply. Job title: Analytical Chemistry Specialist – AI TrainerEmployment type: ContractWorkplace type: RemoteSeniority level: Mid‑Senior Level. #J-18808-Ljbffr Agency
$8 - $65 per hour
You will assess AI-generated scientific content and improve AI reliability. This freelance role is remote and independent. Key Responsibilities: Evaluate AI responses... ...QA/QC principles. Requirements: PhD in analytical chemistry preferred. Strong laboratory and...FreelanceProjectRemote jobHourly pay- Analytical Chemistry Specialist - AI Trainer, New Grad (Remote) Join to apply for the Analytical Chemistry Specialist - AI Trainer, New Grad (Remote) role... ...” roles. AI Trainer for Inorganic Chemistry (Freelance, Remote) AI Trainer for Analytical Chemistry (Freelance...FreelanceRemote jobFull timeContract workH1bWorldwide
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Meridial is seeking a Pure Mathematics Specialist for a Freelance AI Trainer Project. This role involves engaging deep mathematical expertise to train AI models in pure mathematics principles. You'll collaborate with our team, construct complex proofs, and convert this...FreelanceProjectRemote jobHourly pay$8 - $65 per hour
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Target Profile: Near-Native Proficiency in Thai Project Overview: We're engaging experts in Thai to record short scripted reads... ...and PTO do not apply. Job title Thai Voice Acting Specialist - AI Trainer Employment type Contract Workplace type Remote Seniority level...FreelanceProjectHourly payContract workFor contractorsRemote work- This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Vocal Audio Specialist - Freelance AI Trainer Project in the United States. This role is centered on contributing high‑quality vocal audio data to support the training of...FreelanceProjectHourly payFor contractorsRemote workFlexible hours
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A project dedicated to assessing and benchmarking advanced agentic audio models against leading systems. The program’s mission is to evaluate and optimize model performance for real-world customer support use cases. Responsibilities Create and execute role-play-based evaluation...FreelanceProjectHourly payFor contractors- ...Index (PCI) surveys? Advanced AI systems are being developed... ...and condition ratings. This project relies on your expertise to... ...transportation engineers, DOT specialists, highway inspectors, and... ...Survey & Annotation Specialist - Freelance AI Trainer Project Employment type:...FreelanceProjectHourly payContract workFor contractorsRemote work
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...with the world’s leading AI research labs to help build... ...details Position: Chemistry Expert Type: Contractor / Freelancer (no medical or paid leave... ...inorganic, physical chemistry, analytical methods, spectroscopy) to... ...reflecting recent roles, projects, and achievements)....FreelanceProjectContract workFor contractorsRemote work$55 per hour
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...API integrations, advanced AI, and machine learning with... ...We are looking for a Specialist, Strategy and Analytics to join our Strategy & Analytics... ...and managing multiple projects simultaneously Proficiency... ...eligible to participate in our freelancer/temporary employee medical...FreelanceProjectTemporary workWork at officeWorldwideFlexible hours$73 per hour
...ethically shape the future of AI. What We Do The Mindrift platform connects specialists with AI projects from major tech innovators.... ...knowledge. Excellent analytical thinking: can reason about complex... .... Benefits Why this freelance opportunity might be a great...FreelanceProjectPermanent employmentPart timeRemote workFlexible hours$8 - $65 per hour
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A leading AI development firm in Australia is seeking a Data Science AI Trainer to design computational data science... ...for real-world analytical workflows. Candidates... ...skills. This remote freelance opportunity pays up to... ...allowing for flexible project commitments while working...FreelanceProjectRemote jobFlexible hours- ...the world’s fastest-growing AI companies accelerating the advancement... ...Analyst to support a project involving the evaluation of multiple... ...a similar role. ~ Strong analytical, problem-solving, and... ...an advantage. Perks of Freelancing With Turing: Work at the forefront...FreelanceProjectRemote workFlexible hoursWeekday work
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Fully remote freelance role focused on evaluating Levantine Arabic in AI language models. Assess grammar, idioms, phonetics, and cultural nuances in AI-generated... ...in Linguistics or related field preferred, with analytical documentation skills. Hourly compensation between...FreelanceProjectRemote jobHourly payContract work€84 - €156 per hour
Updated: 02 June 2026 Freelance | 8-20 hrs/week |... ...Validation Analyst - AI Trainer (Freelance, 8-20 hrs/... ...complex financial and analytical models? Join 10x Team... ...seeking model validation specialists based in the EU or UK... ...10x Team? Flexible, project-based freelance work—...FreelanceProjectRemote jobHourly payFlexible hours- ...eager to shape the future of AI? Large-scale language... ...organizational behavior, project management, marketing, entrepreneurship... ...with business scenarios, analytical and situational questions,... ...: Business and Management Specialist - Freelance AI Trainer Project Employment type:...FreelanceProjectHourly payContract workFor contractorsRemote work
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