Science / STEM roles
756 open Science / STEM roles from 15 networks. 707 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 - Brisbane)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
Mathematics Expert
Up to $75/hr
Handshake AI· Writing / editing· Region specific
Chemistry - Graduates - AI Training - Brighton, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Computer Sciences - Graduates - AI Training - Dallas, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Biology - Graduates - AI Training - Austin, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Data Science & Analysis - AI Training - Nottingham, UK
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
Biology Expert
Up to $77/hr
Handshake AI· Writing / editing· Region specific
Data Science & Analysis - AI Training - Nashville, US
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
Material Sciences - Graduates - AI Training - Bristol, UK
≈ $40+/hr
Prolific Participants· AI model evaluation· Remote
Mathematics Specialist (Fluent in Swedish) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Remote
Material Sciences - Graduates - AI Training - Liverpool, UK
≈ $40+/hr
Prolific Participants· AI model evaluation· Remote
Science Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· United States
AI Trainer - Graphical Abstract - Physics (Remote - Manchester)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
AI Trainer - Graphical Abstract - Physics (Remote - Brisbane)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
AI Training Specialist - Electrical Engineering Focus
$20–$45/hr
Rise Data Labs· AI model evaluation· Remote
Mathematics PhD Coding Experts
$70/hr
Mercor Experts· Coding / software engineering· Remote
Statistics Specialist - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· United States
Biology - Graduates - AI Training - Belfast, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
AI Trainer - Materials Science Specialists (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
STEM Specialist (Fluent in Chinese) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Translation / linguistics· Region specific
Bilingual Korean STEM Expert (PhD) — AI Safety
$63–$67/hr
Mercor Experts· Translation / linguistics· Remote
Psychology Expert
Up to $55/hr
Handshake AI· Research / analysis· Region specific
AI Trainer - Neuroscience (Fully Remote- Sydney)
$40+/hr
Prolific Participants· Research / analysis· Remote