Popular roles

Remote ai trainer jobs in Costa Rica

202 open ai trainer roles available to applicants in Costa Rica, refreshed hourly.

← All AI Trainer jobs ← All roles in Costa Rica
Meridial Verified
remote
Politics & Government Specialist – Freelance AI Trainer Project
History
Posted Feb 17, 2026
Pay on listing
Meridial Verified
remote
Religion Specialist – Freelance AI Trainer Project
History
Posted Feb 17, 2026
Pay on listing
Meridial Verified
remote
Literature Specialist – Freelance AI Trainer Project
History
Posted Feb 17, 2026
Pay on listing
Meridial Verified
remote
Spanish (Latin America) Language Data Contributor (Multimodal) – Freelance AI Trainer Project
Language & Linguistics
Posted Feb 9, 2026
Pay on listing
Meridial Verified
remote
Portuguese Language Data Contributor (Multimodal) – Freelance AI Trainer Project
Language & Linguistics
Posted Feb 9, 2026
Pay on listing
Meridial Verified
remote
Korean Language Data Contributor (Multimodal) – Freelance AI Trainer Project
Language & Linguistics
Posted Feb 9, 2026
Pay on listing
Meridial Verified
remote
Japanese Language Data Contributor (Multimodal) – Freelance AI Trainer Project
Language & Linguistics
Posted Feb 9, 2026
Pay on listing
Meridial Verified
remote
Pavement Condition Index (PCI) Survey & Annotation Specialist – Freelance AI Trainer Project
Business & Professions
Posted Feb 5, 2026
Pay on listing
Meridial Verified
remote
Detective & Police Officers - Freelance AI Trainer Project
Business & Professions
Posted Jan 16, 2026
Pay on listing
Meridial Verified
remote
Audio Editor for Dialogue / Audio Post-Production - Freelance AI Trainer Project
Creative & Multi-Media
Posted Jan 15, 2026
Pay on listing
Meridial Verified
remote
Garment Manufacturing QC Specialist - Freelance AI Trainer Project
Business & Professions
Posted Jan 14, 2026
Pay on listing
Meridial Verified
remote
English Language Specialist (US Only) - Freelance AI Trainer Project
The Agency: Worldwide Sharing
Posted Jan 13, 2026
Pay on listing
Meridial Verified
remote
Uyghur Voice Actor - Freelance AI Trainer Project
Language & Linguistics
Posted Jan 8, 2026
Pay on listing
Meridial Verified
remote
Garment Manufacturing QC Specialist - Freelance AI Trainer Project
Business & Professions
Posted Jan 8, 2026
Pay on listing
Meridial Verified
remote
SWE Infrastructure Specialist (Java) – Freelance AI Trainer Project
Engineering & Technology
Posted Dec 26, 2025
Pay on listing
Meridial Verified
remote
SWE Infrastructure Specialist (JS/TS/Python) – Freelance AI Trainer Project
Engineering & Technology
Posted Dec 26, 2025
Pay on listing
Meridial Verified
remote
Pure Mathematics Specialist – Freelance AI Trainer Project
Finance & Mathematics
Posted Dec 12, 2025
Pay on listing
Meridial Verified
remote
Graphic Designer Specialist - Freelance AI Trainer Project
Creative & Multi-Media
Posted Nov 25, 2025
Pay on listing
Meridial Verified
remote
British Sign Language (BSL) - Freelance AI Trainer Project
Language & Linguistics
Posted Nov 18, 2025
Pay on listing
Meridial Verified
remote
Geospatial Reasoning Specialist (Senior) - Freelance AI Trainer Project
Engineering & Technology
Posted Nov 10, 2025
Pay on listing
Meridial Verified
remote
Vietnamese Voice Actor - Freelance AI Trainer Project
Language & Linguistics
Posted Nov 7, 2025
Pay on listing
Meridial Verified
remote
Hungarian Voice Actor - Freelance AI Trainer Project
Language & Linguistics
Posted Nov 7, 2025
Pay on listing
Meridial Verified
remote
Dutch Voice Actor - Freelance AI Trainer Project
Language & Linguistics
Posted Nov 7, 2025
Pay on listing
Meridial Verified
remote
French Voice Actor - Freelance AI Trainer Project
Language & Linguistics
Posted Nov 7, 2025
Pay on listing
Other countries
United States (335) India (248) Nigeria (198) Pakistan (208) Indonesia (211) Brazil (207) Bangladesh (200) Philippines (217)
All AI Trainer jobs →