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
AI Trainer - Neuroscience (Fully Remote- Baltimore)
$40+/hr
Prolific Participants· Research / analysis· Remote
Chemistry - Graduates - AI Training - Columbus, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Mechanical Engineering Experts - PhD - AI Training - UK
Up to $150/hr
Prolific Participants· AI model evaluation· Remote
Neuroscience - AI Training - Cardiff, UK
$40+/hr
Prolific Participants· AI model evaluation· Remote
Electrical Engineering Expert (Canada)
Up to $96/hr
Handshake AI· Coding / software engineering· Region specific
Full Stack Engineering Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Coding / software engineering· United States
Chemistry - Graduates - AI Training - Portland, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Computer Sciences - Graduates - AI Training - Long Beach, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Psychology Quality Assurance Lead (QAL)
Up to $80/hr
SME Careers· AI model evaluation· Region specific
Biology Expert (PhD/Master’s)
—
Turing AI Advancement Work· Data annotation / labeling· Remote
Actuarial Science Specialist - Freelance AI Trainer Project
$6–$65/hr
Meridial· Prompt engineering· United States
Forward Deployed Engineer — Data Engineering & GenAI
—
Turing AI Advancement Work· Translation / linguistics· Region specific
Chemistry Expert
Up to $150/hr
Handshake AI· Writing / editing· Region specific
Bilingual Thai STEM Expert (PhD) — AI Safety
$24–$28/hr
Mercor Experts· Translation / linguistics· Remote
Bilingual Italian STEM Expert (PhD) — AI Safety
$50–$54/hr
Mercor Experts· Translation / linguistics· Remote
QA / Software Engineering Reviewer – Browser Test Validation
$30–$60/hr
Mercor Experts· Coding / software engineering· Remote
Computer Sciences - Graduates - AI Training - San Diego, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote
Mathematician Talent Network
$60–$80/hr
Mercor Experts· Research / analysis· Remote
Biology Specialist - Freelance AI Trainer Project
$8–$65/hr
Meridial· Writing / editing· United States
Computer Science Experts - PhD - AI Training - Ireland
Up to $150/hr
Prolific Participants· AI model evaluation· Remote
AI Trainer – Computer Science Expert - Graphical Abstract - Fully Remote - (Brisbane)
—
Prolific Participants· Research / analysis· Remote
Neuroscience - AI Training - Oklahoma City, US
$40+/hr
Prolific Participants· AI model evaluation· Remote
STEM PhDs and Technical Domain Experts
$55–$80/hr
Mercor Experts· Research / analysis· Remote
Chemistry - Graduates - AI Training - Oklahoma City, US
Up to $60/hr
Prolific Participants· AI model evaluation· Remote