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
Pure Mathematics Specialist – Freelance AI Trainer Project
$35–$65/hr
Meridial· Translation / linguistics· Remote
Science Specialist (Fluent in Russian) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· Region specific
Mathematics Specialist (Fluent in Korean) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Remote
Chemistry - Graduates - AI Training - Jacksonville, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Neuroscience - AI Training - Leeds, UK
$40+/hr
Prolific Participants· AI model evaluation· Remote
AI Trainer - Neuroscience (Fully Remote- St Louis)
$40+/hr
Prolific Participants· Research / analysis· Remote
Statistician
Up to $75/hr
Handshake AI· Coding / software engineering· Region specific
Computer Sciences - Graduates - AI Training - Glasgow, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Mathematics Specialist (Fluent in Spanish - Latin America) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Region specific
Biology - Graduates - AI Training - Leeds, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Biology Expert
Up to $55/hr
Handshake AI· Research / analysis· Region specific
AI Trainer - Materials Science Specialists (Remote - Boston)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
STEM Specialist (Fluent in Hindi) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Coding / software engineering· Region specific
AI Trainer - Neuroscience (Fully Remote- Montreal)
$40+/hr
Prolific Participants· Research / analysis· Remote
Computer Sciences - Graduates - AI Training - Cambridge, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Computer Sciences - Graduates - AI Training - Newcastle upon Tyne, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Data Science & Analysis - AI Training - Colchester, UK
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
Neuroscience - AI Training - Raleigh, US
$40+/hr
Prolific Participants· AI model evaluation· Remote
Environmental Physics Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· United States
Astronomer & Space Scientist
Up to $40/hr
SME Careers· AI model evaluation· Region specific
Chemistry Expert
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Turing AI Advancement Work· Data annotation / labeling· Remote
Neuroscience - AI Training - Fort Worth, US
$40+/hr
Prolific Participants· AI model evaluation· Remote
Computer Sciences - Graduates - AI Training - Austin, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Synthetic Biology Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Writing / editing· United States