AI Data Trainer jobs in Spain
24 active openings for people who evaluate, label, and improve the data and responses behind AI systems. See the newest roles, the companies hiring most, and the market evidence behind this search.
- Available now
- 24 roles Active listings in Jobfinder
- Hiring market
- 7 companies Not one employer or one job board
- Freshness
- 9 day median Inventory refreshes throughout the day
- Published pay
- $17K–$135K 3 listings disclose pay
The newest ai data trainer openings.
Ordered by discovery time, with the strongest current market context kept close.
- Software Engineering AI Trainer (Spain)Anyone Ai·Spain
- Physics Expert - AI Trainer (Spain)Anyone Ai·Spain
- Full-Stack Developer - AI Trainer (Spain)Anyone Ai·Spain
- Biology Expert - AI Trainer (Spain)Anyone Ai·Spain
- Co-pilot / Data annotator for automotive projectTsmg·Any city, Spain
- Spanish Language Specialist (Spain) - Freelance AI Trainer ProjectMeridial·Spain
- Ukrainian Language Specialist - Freelance AI Trainer ProjectMeridial·Spain
- Science Specialist (Fluent in Spanish - Spain) - Freelance AI Trainer ProjectMeridial·Spain
- STEM Specialist (Fluent in Spanish - Spain) - Freelance AI Trainer ProjectMeridial·Spain
- Mathematics Specialist (Fluent in Spanish - Spain) - Freelance AI Trainer ProjectMeridial·Spain
- Occitan Language Specialist - Freelance AI Trainer ProjectMeridial·Spain
- Galician Language Specialist - Freelance AI Trainer ProjectMeridial·Spain
- Asturian Language Specialist - Freelance AI Trainer ProjectMeridial·Spain
- Geospatial Reasoning Specialist (Senior) - Freelance AI Trainer ProjectMeridial·Spain
- Coding Specialist (Fluent in Spanish - Spain) - Freelance AI Trainer ProjectMeridial·Spain
- Catalan Language Specialist - Freelance AI Trainer ProjectMeridial·Spain
- AI Trainers Network - GalicianWeloglobal·Galicia, Spain
- AI Trainers Network - BasqueWeloglobal·Spain
- AI Trainers Network - CatalanWeloglobal·Spain
- Freelance - Spanish Data Annotation Specialist (100% Remote within Europe)Docplanner·Barcelona
- AI Trainers Network - GalicianWelo Global·Remote (Spain)
- AI Trainers Network - CatalanWelo Global·Remote (Italy, Spain)
- AI Trainers Network - BasqueWelo Global·Remote (Spain)
- Basque Trilingual Language Specialist – AI TrainerInvisible Technologies·Remote (Spain)
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Companies hiring
Before you start applying.
How many ai data trainer jobs in spain are open right now?+
There are 24 live openings in this collection as of November 10, 2026. Inventory is refreshed throughout the day, and the page remains available when the count changes.
Which companies are hiring for ai data trainer roles?+
The most active employers in the current inventory include Meridial, Anyone Ai, Welo Global, Weloglobal, Docplanner.
How fresh are these job listings?+
The median listing in this collection was discovered 9 days ago. Jobfinder refreshes inventory throughout the day and removes closed roles from the active results.
Companies with open roles in our directory
JobFinder AI is not affiliated with these companies.
