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Remote data annotation jobs in Costa Rica

293 open data annotation roles available to applicants in Costa Rica, refreshed hourly.

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micro1 Verified New
remote · hourly
LLM Red-Teamer
AI & Machine Learning
Posted Jul 15, 2026
$40–$65/hr Apply now
micro1 Verified New
remote · hourly
AI Evaluation Analyst
AI & Machine Learning
Posted Jul 15, 2026
$20–$30/hr Apply now
micro1 Verified New
remote · hourly
English Speaking Generalist
AI & Machine Learning
Posted Jul 14, 2026
$20–$30/hr Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Brazilian Portuguese) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Latvian) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Amharic) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Serbian) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Punjabi) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Polish) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Norwegian) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Nepali) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Māori) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Macedonian) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Lithuanian) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Korean) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Kazakh) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Icelandic) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Gujarati) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Canadian French) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Czech) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Belarusian) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
Meridial Verified New
remote
Language Alignment & Resource Partner (Catalan) - Freelance AI Trainer Project
Language & Linguistics
Posted Jul 14, 2026
Pay on listing Apply now
micro1 Verified New
remote · hourly
Chemistry Expert (PhD)
Applied Engineering
Posted Jul 14, 2026
$80–$90/hr Apply now
micro1 Verified New
remote · hourly
Economics Expert (PhD)
Applied Engineering
Posted Jul 14, 2026
$80–$90/hr Apply now
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