Prolific Jobs & Careers (Now Hiring) Jun 2026 — Page 79 | Clera

Jobs at Prolific (Now Hiring) — 3,401 open — Page 79

Material Sciences - Graduates - AI Training - Cambridge, UK

Remote Solely

$40/hr

Entry level$34M raised

Material Sciences - Graduates - AI Training - UK 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, resear…

Skills: AI Evaluation, Materials Science, Fact-Checking, Technical Analysis, Model Alignment

Material Sciences - Graduates - AI Training - Bristol, UK

Remote Solely

$40/hr

Entry level$34M raised

Material Sciences - Graduates - AI Training - UK 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, resear…

Skills: AI Evaluation, Materials Science, Fact-Checking, Technical Analysis, Scientific Visualization

Material Sciences - Graduates - AI Training - Bristol, UK

Remote OK

$40/hr

Entry level$34M raised

Material Sciences - Graduates - AI Training - UK 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, resear…

Skills: AI Evaluation, Materials Science, Fact-Checking, Technical Analysis, Scientific Visualization

Material Sciences - Graduates - AI Training - Brighton, UK

Remote Solely

$40/hr

Entry level$34M raised

Material Sciences - Graduates - AI Training - UK 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, resear…

Skills: AI Evaluation, Fact-Checking, Materials Science, Technical Analysis, Model Alignment

Material Sciences - Graduates - AI Training - Belfast, UK

Remote Solely

$40/hr

Entry level$34M raised

Material Sciences - Graduates - AI Training - UK 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, resear…

Skills: AI Evaluation, Materials Science, Fact-Checking, Technical Analysis, Scientific Visualization

Material Sciences - Graduates - AI Training - Birmingham, UK

Remote Solely

$40/hr

Entry level$34M raised

Material Sciences - Graduates - AI Training - UK 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, resear…

Skills: AI Evaluation, Materials Science, Fact-Checking, Technical Analysis, Scientific Visualization

Spanish - Fluent Speakers - AI Training - London, UK

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - UK 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: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Liverpool, UK

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - UK 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: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Leeds, UK

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - UK 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: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Chile

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - Chile 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, researc…

Skills: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Caracas, Venezuela

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - Venezuela 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, res…

Skills: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Buenos Aires, Argentina

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - Argentina 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, res…

Skills: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Brussels

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - Belgium 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, resea…

Skills: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Bristol, UK

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - UK 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: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Bogotá, Colombia

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - Colombia 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, rese…

Skills: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Lima, Peru

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - Peru 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, research…

Skills: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

Spanish - Fluent Speakers - AI Training - Lisbon, Portugal

Remote Solely

Entry level$34M raised

Spanish - Fluent Speakers - AI Training - Portugal 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, rese…

Skills: Spanish Fluency, AI Training, Content Analysis, Editing, Writing

AI Training Experts - Nebraska, US

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, Editing, Writing

AI Training Experts - Nevada, US

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

AI Training Experts - Montana, US

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, Editing, Writing

Material Sciences - Graduates - AI Training - Cambridge, UK

Remote Solely

Entry level

Tired of cold applications?

Sign up with Clera and we'll reach out the moment a role actually fits you — no more spraying applications into the void.

$40/hr
Contract
bachelor degree
Flexible Hours, Work From Home
Posted 41d ago
~40 hrs/week
Remote in United Kingdom

Responsibilities

Train and evaluate AI models by ranking technical explanations and auditing scientific papers for accuracy. Verify AI-generated data and provide high-level feedback to ensure scientific intelligence is enterprise-ready.

Requirements

Requires at least a BSc in Materials Science, Metallurgy, Chemical Engineering, or a related STEM field. Candidates must possess technical literacy in materials research and a valid professional profile for verification.

Full job description

Material Sciences - Graduates - AI Training - UK

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 Materials Science Specialists to join our Expert Network to help train and evaluate cutting-edge AI models using real scientific expertise. If you have a background in materials research, engineering, or technical analysis, 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 $40+/hr, depending on skills and experience level. You must be prepared to complete paid tasks that require one hour of uninterrupted work, though many are shorter.

What you’ll bring

Educational Background: at minimum, a BSc (Bachelor of Science) in Materials Science, Metallurgy, Chemical Engineering, or a closely related STEM field.
Technical Literacy: deep interest or experience in materials research, including the ability to interpret phase diagrams, crystalline structures, and property data.
Analytical Rigor: strong attention to detail and the ability to concentrate on complex technical tasks for extended periods.
Professional Verification: a valid LinkedIn profile or professional history to verify your credentials during the screening process.
A PayPal account to receive payment from our clients

What you’ll be doing in the role

AI Evaluation & Ranking: comparing multiple AI-generated technical explanations or research summaries and ranking them based on scientific accuracy and logic.
Strategic Document Audit: reviewing Materials Science scientific papers alongside AI-generated graphical abstracts to identify inaccuracies or misrepresentations.
Fact-Checking: verifying that the AI-generated data (formulas, material properties, and experimental results) faithfully represent the source scientific documentation.
Model Alignment: providing high-level feedback to help AI models produce "enterprise-ready" corporate and scientific intelligence.
Technical Verification: auditing the structural integrity of summaries involving complex chemical compositions and material behaviors.

Key Technologies

Generative AI (LLMs): training and fine-tuning models specialized in STEM and corporate intelligence.
Scientific Visualization: evaluating AI-generated graphical abstracts and data visualizations.
Research Databases: navigating technical literature to provide "ground truth" data.

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 professional legal 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.

Links to more information on Prolific

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.

Related keywords

Generative AILLMsMaterials ScienceMetallurgyChemical EngineeringPhase DiagramsCrystalline StructuresSTEMScientific IntelligenceData VisualizationResearch DatabasesAI TrainingFact-Checking

About Prolific

LinkedIn Visit site

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