Science / STEM roles
755 open Science / STEM roles from 15 networks. 706 of them (94%) say what they pay, most often $40+/hr - the rest disclose nothing until you apply.
Bringing a working researcher's eye to physics, chemistry, biology or engineering output: whether a derivation holds, whether units survive, whether a method would actually produce the claimed result.
24 of 24 roles
AI Trainer - Materials Science Specialists (Remote - Leeds)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
Material Sciences - Graduates - AI Training - Las Vegas, US
≈ $40+/hr
Prolific Participants· AI model evaluation· Remote
Computer Sciences - Graduates - AI Training - Charlotte, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Mathematics Specialist (Fluent in Russian) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Region specific
Computer Sciences - Graduates - AI Training - Columbus, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
AI Trainer - Graphical Abstract - Physics (Remote - London)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
Chemistry - Graduates - AI Training - Newcastle upon Tyne, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Chemistry - Graduates - AI Training - Cambridge, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Data Scientist - Intermediate (AI Community)
$10/hr
TELUS International AI Community portal· Data annotation / labeling· Remote
Nuclear Physics Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Customer support / ops· Region specific
Health/Biology Expert
—
Turing AI Advancement Work· Translation / linguistics· Remote
Psychology - Graduates - AI Training - Coventry, UK
Up to GBP 50/hr
Prolific Participants· AI model evaluation· Remote
Biology Research Scientist (BA, MS, PhD's)
$60–$100/hr
Mercor Experts· Research / analysis· Remote
Chemistry - Graduates - AI Training - Raleigh, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Math Specialist
Up to $50/hr
Handshake AI· Writing / editing· Region specific
Math Expert
Up to $75/hr
Handshake AI· Writing / editing· Region specific
AI Trainer - Graphical Abstract - Physics (Remote - Edinburgh)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
Bilingual German STEM Expert (PhD) — AI Safety
$58–$62/hr
Mercor Experts· Translation / linguistics· Remote
Radiochemistry/Nuclear Chemistry Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Data annotation / labeling· Region specific
Biology - Graduates - AI Training - Colorado Springs, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Data Science & Analysis - AI Training - Newcastle upon Tyne, UK
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
Chemistry - Graduates - AI Training - Germany
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Data Scientist
Up to $60/hr
SME Careers· AI model evaluation· Region specific
Science Specialist (Fluent in Italian) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· Region specific