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Remote data annotation jobs in Portugal

522 open data annotation roles available to applicants in Portugal, refreshed hourly.

← All Data Annotation jobs ← All roles in Portugal
Alignerr Verified New
remote · hourly
Chemistry Subject Matter Expert - AI Content Specialist
STEM
Posted Aug 27, 2026
$35–$55/hr
AfterQuery Verified New
remote · hourly
Bilingual Audio Contributor (Indian/English)
Language and Audio
Posted Aug 27, 2026
$20–$40/hr
micro1 Verified New
remote · hourly
Graphic Designer - Editorial, Poster & Marketing Layout
Arts & Design
Posted Aug 26, 2026
$20–$50/hr
micro1 Verified New
remote · hourly
Radiologist
Arts & Design
Posted Aug 26, 2026
$15–$80/hr
Turing Verified New
remote
Chemistry Expert
Life, Physical, and Social Science
Posted Aug 26, 2026
Pay on listing
Alignerr Verified New
remote · hourly
Management & Leadership Instructor
STEM
Posted Aug 26, 2026
$35–$70/hr
Alignerr Verified New
remote · hourly
Physicist, PhD
STEM
Posted Aug 26, 2026
$90–$120/hr
Alignerr Verified New
remote · hourly
Chemistry Expert
STEM
Posted Aug 26, 2026
$20–$120/hr
Alignerr Verified New
remote · hourly
Prediction Market Expert
Other
Posted Aug 26, 2026
$30–$45/hr
Alignerr Verified New
remote · hourly
Senior Healthcare Data Labeling Specialist
STEM
Posted Aug 26, 2026
$30–$50/hr
Alignerr Verified New
remote · hourly
Clinical Data QA Reviewer
STEM
Posted Aug 26, 2026
$30–$50/hr
Alignerr Verified New
remote · hourly
EHR Annotation Specialist
STEM
Posted Aug 26, 2026
$30–$50/hr
Alignerr Verified New
remote · hourly
Cinematography Analysis
Other
Posted Aug 26, 2026
$30–$50/hr
Alignerr Verified New
remote · hourly
Lead Systems Engineer (Rust) - AI Platform
Software Engineering
Posted Aug 26, 2026
$50–$75/hr
Alignerr Verified New
remote · hourly
Financial Analyst — AI Training Expert (Python & Modeling)
STEM
Posted Aug 26, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Finance & Python Expert — AI Model Quality Reviewer
STEM
Posted Aug 26, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Finance Expert — AI Financial Model Auditor (Python Required)
STEM
Posted Aug 26, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Financial Modeling Expert — Teach AI to Think Like an Analyst
STEM
Posted Aug 26, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Finance Subject Matter Expert — AI Model Reviewer
STEM
Posted Aug 26, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Finance & Python Expert — AI Training Analyst
STEM
Posted Aug 26, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Financial Analyst — AI Model Reviewer (Python & GitHub)
STEM
Posted Aug 26, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Finance Expert — AI Analyst Trainer (Python & Modeling)
STEM
Posted Aug 26, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Financial Modeling Expert — AI Training (Python & GitHub)
STEM
Posted Aug 26, 2026
$60–$100/hr
Alignerr Verified New
remote · hourly
Finance Expert — AI Model Reviewer (Python & Financial Modeling)
STEM
Posted Aug 26, 2026
$60–$100/hr
Other countries
United States (671) India (620) Nigeria (514) Pakistan (585) Indonesia (581) Brazil (577) Bangladesh (581) Philippines (579)
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