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
Computer Science Experts - PhD - AI Training - Canada
Up to $150/hr
Prolific Participants· AI model evaluation· Remote
Biology - Graduates - AI Training - Tucson, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Neuroscience - AI Training - Bristol, UK
$40+/hr
Prolific Participants· AI model evaluation· Remote
Physics Quality Assurance Lead (QAL)
Up to $20/hr
SME Careers· AI model evaluation· Region specific
Bilingual Danish STEM Expert (PhD) — AI Safety
$61–$65/hr
Mercor Experts· Translation / linguistics· Remote
Backend Engineering Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Coding / software engineering· United States
Biology - Graduates - AI Training - Kansas City, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Computer Sciences - Graduates - AI Training - Baltimore, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Material Sciences - Graduates - AI Training - Sheffield, UK
≈ $40+/hr
Prolific Participants· AI model evaluation· Remote
Data Science & Analysis - AI Training - Glasgow, UK
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
Data Science & Analysis - AI Training - Charlotte, US
Up to $80/hr
Prolific Participants· AI model evaluation· Remote
Chemistry - Graduates - AI Training - Milwaukee, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Sound Engineering Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Voice / audio· Region specific
Gen AI Rater - STEM Domain
—
DataForce jobs· AI model evaluation· Remote
School Science (Elementary) Team Lead
Up to $10/hr
SME Careers· Writing / editing· Region specific
Psychology - Graduates - AI Training - Liverpool, UK
Up to GBP 50/hr
Prolific Participants· AI model evaluation· Remote
Engineering, Procurement & Construction (EPC) Expert — Data Centers
$100–$140/hr
Mercor Experts· AI model evaluation· Remote
Chemistry - Graduates - AI Training - Albuquerque, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Computer Sciences - Graduates - AI Training - Kansas City, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Data Scientist Talent Network
$100–$150/hr
Mercor Experts· Coding / software engineering· Remote
Science Specialist (Fluent in Dutch) - Freelance AI Trainer Project
$8–$65/hr
Meridial· Research / analysis· Region specific
Biology - Graduates - AI Training - Mesa, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Physics Expert
Up to $50/hr
Handshake AI· Writing / editing· Region specific
Biology - Graduates - AI Training - Glasgow, UK
Up to $60/hr
Prolific Participants· AI model evaluation· Remote