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
Data Scientist/Analyst
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Turing AI Advancement Work· Research / analysis· Remote
Bilingual Chinese STEM Expert (PhD) — AI Safety
$68–$72/hr
Mercor Experts· Translation / linguistics· Remote
Mathematics Specialist (Fluent in Spanish - Latin America) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Region specific
Chemistry - Graduates - AI Training - Mesa, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Engineering & Software Domain Expert
$65–$105/hr
Mercor Experts· Research / analysis· Region specific
Data Science & Analysis - AI Training - London, UK
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
AI Trainer - Graphical Abstract - Physics (Remote - Birmingham)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
Mathematics Specialist (Fluent in Italian) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Region specific
Domain Expert: Mechanical Engineering (FreeCAD)
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Turing AI Advancement Work· Coding / software engineering· Remote
Data Science & Analysis - AI Training - Glasgow, UK
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
Computer Science Experts - PhD - AI Training - UK
Up to $150/hr
Prolific Participants· AI model evaluation· Remote
Chemistry Expert (PhD/Master's)
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Turing AI Advancement Work· Data annotation / labeling· Remote
Biology - Graduates - AI Training - Omaha, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Chemistry Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· United States
Neuroscience - AI Training - Calgary, Canada
$40+/hr
Prolific Participants· AI model evaluation· Remote
Computer Sciences - Graduates - AI Training - Portland, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Chemistry - Graduates - AI Training - Las Vegas, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Neuroscience - AI Training - Portland, US
$40+/hr
Prolific Participants· AI model evaluation· Remote
Psychology - Graduates - AI Training - Leeds, UK
Up to GBP 50/hr
Prolific Participants· AI model evaluation· Remote
Biology - Graduates - AI Training - Oxford, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Mechanical Engineering Experts - PhD - AI Training - Canada
Up to $150/hr
Prolific Participants· AI model evaluation· Remote
Computer Science & Machine Learning Fellow
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Human Frontier Collective (HFC)· Research / analysis· Remote
AI Trainer - Materials Science Specialists (Remote - Adelaide)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
Biology PhD Coding Experts
$70/hr
Mercor Experts· Coding / software engineering· Remote