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HumanSourcer

Data annotation / labeling roles

496 open data annotation / labeling roles from 25 networks. 358 of them (72%) say what they pay, most often $40+/hr - the rest disclose nothing until you apply.

Labeling, annotating, or collecting structured data used to train AI models.

24 of 24 roles

Mobile Device Data Collection - Arabic (Egypt)
$2–$5 per project
Data Collection Contributor
Up to $14.30/hr
Queue Lead - DP
Pay not stated
Statistical Assistants
$45–$70/hr
Cardiologists (Freelance - Remote) - El Paso, US
≈ $200/hr
Statistics Expert
$20–$120/hr
Clinical & Medical AI Expert (AI Community)
$20/hr
Video Annotation Specialist
$8–$10/hr
Cardiologists (Freelance - Remote) - Fresno, US
≈ $200/hr
Domain Expert: Chemistry
Pay not stated
Clinical annotators Spanish-2
Pay not stated
Cardiologists (Freelance - Remote) - Leeds, UK
≈ $200/hr
Pathologists (Freelance - Remote) - Cambridge, UK
≈ $200/hr
Homography Specialist - Freelance AI Trainer Project
$8–$65/hr
Object Photography Collection (Mobile-Friendly) - Paid Opportunity
Pay not stated
Weekend Paid Study in LA - Up to $200 per Session
Pay not stated
Chemistry Expert (Masters/PhDs)
$75–$90/hr
Data Collection Contributor
Up to $6/hr
Data Labeling Specialist
$40–$120/hr
AI Safety Annotation Reviewer
Pay not stated
Bioinformatics / Computational Genomics Expert
Pay not stated
Product Matching Specialist - Freelance AI Trainer Project
$0.15 per project
Korean Document Annotation Expert
Up to $40/hr
Pathologists (Freelance - Remote) - Austin, US
≈ $200/hr