Jobs at Prolific (Now Hiring) — 3,401 open — Page 71

Chemistry - Graduates - AI Training - Kansas City, US

Remote Solely

Mid level$34M raised

Chemistry & Chemical Engineering - Graduates - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI develope…

Skills: Organic Chemistry, Inorganic Chemistry, Analytical Chemistry, Physical Chemistry, Chemical Engineering

Prolific

Chemistry - Graduates - AI Training - Ireland

Remote Solely

Entry level$34M raised

Skills: Organic Chemistry, Inorganic Chemistry, Analytical Chemistry, Physical Chemistry, Chemical Engineering

Prolific

Chemistry - Graduates - AI Training - Germany

Remote Solely

Entry level$34M raised

Skills: Organic Chemistry, Inorganic Chemistry, Analytical Chemistry, Physical Chemistry, Chemical Engineering

Prolific

Biology - Graduates - AI Training - Milwaukee, US

Remote Solely

Mid level$34M raised

Biology - Graduates - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and orga…

Skills: Biological Data Interpretation, Fact-Checking, Experimental Design, Scientific Writing, Bioethics

Prolific

Biology - Graduates - AI Training - Long Beach, US

Remote Solely

Mid level$34M raised

Skills: Biological Data Interpretation, Fact-Checking, Experimental Design, Scientific Writing, Bioethics

Prolific

Biology - Graduates - AI Training - Kansas City, US

Remote Solely

Mid level$34M raised

Skills: Biological Data Interpretation, Fact-Checking, Experimental Design, Scientific Writing, Bioethics

Prolific

Biology - Graduates - AI Training - Ireland

Remote Solely

Entry level$34M raised

Skills: Biological Data Interpretation, Fact-Checking, Experimental Design, Scientific Writing, Bioethics

Prolific

Accountants - AI Training - Tucson, US

Remote Solely

Mid level$34M raised

Accounting Professionals - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and…

Skills: Financial Statement Review, Audit Reporting, Regulatory Filings, Fact-Checking, Critical Thinking

Prolific

Accountants - AI Training - Milwaukee, US

Remote Solely

Mid level$34M raised

Skills: Financial Statement Review, Audit Reporting, Regulatory Filing Analysis, Fact-Checking, Critical Thinking

Prolific

Accountants - AI Training - Louisville, US

Remote Solely

Mid level$34M raised

Skills: Financial Statement Review, Audit Reporting, Regulatory Filings, Fact-Checking, Critical Thinking

Prolific

Accountants - AI Training - Long Beach, US

Remote Solely

Mid level$34M raised

Skills: Financial Statement Review, Audit Reporting, Regulatory Filing Analysis, Fact-Checking, Critical Thinking

Prolific

Accountants - AI Training - Kansas City, US

Remote Solely

$60/hr

Mid level$34M raised

Skills: Financial Statement Review, Audit Reporting, Regulatory Filing Analysis, Fact-Checking, Critical Thinking

Prolific

Accountants - AI Training - Ireland

Remote Solely

Mid level$34M raised

Skills: Financial Statement Review, Audit Reporting, Regulatory Filing Analysis, Fact-Checking, Critical Thinking

Prolific

Accountants - AI Training - Germany

Remote Solely

Mid level$34M raised

Skills: Financial Statement Review, Audit Reporting, Regulatory Filings, Fact-Checking, Critical Thinking

Prolific

Accountants - AI Training - London, UK

Remote Solely

Mid level$34M raised

**Accounting Professionals - AI Training** About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers,…

Skills: Financial Statement Review, Audit Reporting, Regulatory Filing Analysis, Fact-Checking, Critical Thinking

Prolific

AI Engineer/ML Engineer - Senior Developers - AI Training - Milwaukee, US

Remote Solely

Senior$34M raised

AI & Machine Learning Engineer - AI Training About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researcher…

Skills: PyTorch, TensorFlow, Python, Prompt Engineering, RLHF

Prolific

AI Engineer/ML Engineer - Senior Developers - AI Training - Kansas City, US

Remote Solely

Senior$34M raised

Skills: PyTorch, TensorFlow, Python, Prompt Engineering, RLHF

Prolific

AI Engineer/ML Engineer - Senior Developers - AI Training - Ireland

Remote Solely

Senior$34M raised

Skills: PyTorch, TensorFlow, Python, Prompt Engineering, RLHF

Prolific

AI Engineer/ML Engineer - Senior Developers - AI Training - Germany

Remote Solely

Senior$34M raised

Skills: PyTorch, TensorFlow, Python, LLM Evaluation, RLHF

Prolific

AI Training Experts - San Sebastian, Spain

Remote Solely

Mid level$34M raised

AI Training Experts About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use …

Skills: AI Training, Data Annotation, AI Evaluation, Analytical Writing, Attention To Detail

Chemistry & Chemical Engineering - Graduates - AI Training

About Prolific

Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world.

Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills.

The role

We’re looking for Chemistry Experts and Chemical Engineers to join our Expert Network to help train and evaluate cutting-edge AI models using real-world chemical expertise. If you have the necessary experience, we’ll send you a quick 10- to 15-minute test to assess your skills and suitability for AI tasks. If successful, you’ll be invited to join Prolific as a participant, where you’ll get paid to train and evaluate powerful AI models.

Researchers looking for your skills tend to pay up to $60 per hour. You must be prepared to complete paid tasks that require one hour of uninterrupted work, though many are shorter.

What you’ll bring

Education: a BS, MS, or PhD in Chemistry, Chemical Engineering, Biochemistry, or a related Physical Science field.
Professional Experience: experience in laboratory research, industrial chemical processing, pharmaceutical R&D, or academic instruction.
Technical Mastery: deep knowledge of organic, inorganic, analytical, or physical chemistry principles and reaction mechanisms.
Safety & Compliance: a thorough understanding of chemical safety protocols (SDS), GHS standards, and regulatory requirements (EPA, REACH, FDA).
Analytical Precision: the ability to identify errors in complex IUPAC nomenclature, stoichiometry, molecular geometry, and thermodynamic calculations.
Communication: ability to explain intricate reaction pathways or molecular interactions in clear, technically accurate language.
A PayPal account to receive payment from our clients

What you’ll be doing in the role

Evaluate AI-Generated Chemistry: review model responses to advanced chemistry queries for factual accuracy, structural integrity, and logical reasoning.
Fact-Check Reactions & Formulas: validate AI-generated chemical reactions, balancing equations, and ensuring proposed synthetic routes are viable and safe.
Audit Technical Documentation: review model-generated lab protocols, safety summaries, and spectral interpretations (NMR, IR, Mass Spec) for accuracy.
Annotate Molecular Data: identify and correct errors in SMILES strings, 2D/3D molecular representations, and property predictions.
Safety Monitoring: ensure AI outputs do not provide instructions for the synthesis of hazardous, illicit, or restricted substances.

Why Prolific is a great platform to join as a Participant

Joining our platform as a Prolific participant will give you the chance to influence the AI models of the future using your professional expertise. Once you pass our assessment, you can join Prolific in just 15 minutes, and start enjoying competitive pay rates, flexible hours, and the ability to work from home.

We've built a unique platform that connects researchers and companies with a global pool of participants, enabling the collection of high-quality, ethically sourced human behavioural data and feedback. This data is the cornerstone of developing more accurate, nuanced, and aligned AI systems.

We believe that the next leap in AI capabilities won't come solely from scaling existing models, but from integrating diverse human perspectives and behaviours into AI development. By providing this crucial human data infrastructure, Prolific is positioning itself at the forefront of the next wave of AI innovation – one that reflects the breadth and the best of humanity.

Apply directly here: https://app.prolific.com/register/participant/waitlist/?campaign_code=C46L1NBS

Links to more information on Prolific

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Privacy Statement

By submitting your application, you agree that Prolific may collect your personal data for recruiting and global organisation planning. Prolific's Candidate Privacy Notice explains what personal information Prolific may process, where Prolific may process your personal information, its purposes for processing your personal information, and the rights you can exercise over Prolific use of your personal personal information.

About Prolific

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Building the biggest pool of quality human data in the world—for AI developers, researchers, and organizations.

Industry: Software Development
Company size: 51-200 employees
Founded: 2014
Headquarters: London
LinkedIn followers: 92,765
Total funding: $34M

Prolific is a technology company building the biggest pool of quality human data in the world—and the ultimate platform to access it. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from real, engaged participants—with a new study launched every 2 minutes. Prolific has been ranked among the fastest-growing businesses in the Financial Times 1000 in 2025 & 2024 and the Deloitte Technology Fast 50 in 2023.

Offices: London, GB · New York City, US · San Francisco, US

crowdsourcingparticipant recruitmentonline researchaidata collectiondata labelingai traininghuman dataglobal participant poolai model development

View all jobs at Prolific

Jobs at Prolific (Now Hiring) — 3,401 open — Page 71

Chemistry - Graduates - AI Training - Kansas City, US

Chemistry - Graduates - AI Training - Ireland

Chemistry - Graduates - AI Training - Germany

Biology - Graduates - AI Training - Milwaukee, US

Biology - Graduates - AI Training - Long Beach, US

Biology - Graduates - AI Training - Kansas City, US

Biology - Graduates - AI Training - Ireland

Accountants - AI Training - Tucson, US

Accountants - AI Training - Milwaukee, US

Accountants - AI Training - Louisville, US

Accountants - AI Training - Long Beach, US

Accountants - AI Training - Kansas City, US

Accountants - AI Training - Ireland

Accountants - AI Training - Germany

Accountants - AI Training - London, UK

AI Engineer/ML Engineer - Senior Developers - AI Training - Milwaukee, US

AI Engineer/ML Engineer - Senior Developers - AI Training - Kansas City, US

AI Engineer/ML Engineer - Senior Developers - AI Training - Ireland

AI Engineer/ML Engineer - Senior Developers - AI Training - Germany

AI Training Experts - San Sebastian, Spain

Chemistry - Graduates - AI Training - Kansas City, US

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Chemistry & Chemical Engineering - Graduates - AI Training

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