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 – Computer Science Expert - Graphical Abstract - Fully Remote - (San Fran)
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Prolific Participants· Research / analysis· Remote
STEM Specialist (Fluent in French) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Coding / software engineering· Region specific
Neuroscience - AI Training - Louisville, US
$40+/hr
Prolific Participants· AI model evaluation· Remote
Material Sciences - Graduates - AI Training - Brighton, UK
≈ $40+/hr
Prolific Participants· AI model evaluation· Remote
AI Training Specialist - Analytical Chemistry Expert
$25–$45/hr
Rise Data Labs· AI model evaluation· Remote
Mathematics Specialist (Fluent in Portuguese - Portugal) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Region specific
Sound Engineering Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Voice / audio· Region specific
Computer Sciences - Graduates - AI Training - Fort Worth, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Psychology - Graduates - AI Training - US
Up to GBP 50/hr
Prolific Participants· AI model evaluation· Remote
Research Scientist (Biology)
$65–$100/hr
Sepal Expert Hub· Research / analysis· Global
Mathematics Specialist (Fluent in French) - Freelance AI Trainer Project
$6–$65/hr
Meridial· Research / analysis· Region specific
AI Trainer - Graphical Abstract - Physics (Remote - Vancouver)
≈ $40+/hr
Prolific Participants· Research / analysis· Remote
Biology & Advanced Life Sciences - AI Evaluation Expert
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Rise Data Labs· AI model evaluation· Remote
Post-Training Research Scientist (LLMs) — Experimental Track
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Vetto Opportunities· Research / analysis· Global
STEM Specialist (Fluent in Indonesian) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Coding / software engineering· Region specific
Data Science & Analysis - AI Training - Oklahoma City, US
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
Science Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· Region specific
Chemistry - Graduates - AI Training - Virginia Beach, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Engineering / manufacturing / technical operations Evaluator
$80–$120/hr
Mercor Experts· Customer support / ops· Remote
Material Sciences - Graduates - AI Training - London, UK
≈ $40+/hr
Prolific Participants· AI model evaluation· Remote
Material Science PhD Coding Experts
$70/hr
Mercor Experts· Coding / software engineering· Remote
Biology - Graduates - AI Training - Jacksonville, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Data Science & Analysis - AI Training - Coventry, UK
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
Chemistry - Graduates - AI Training - El Paso, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote