AI Trainer - Advanced Spanish Fluency (Spain)

Prolific

📍 Barcelona, Cataluña, Spain

Full-time Otros Posted February 26, 2026

Job Description

AI Trainer – Advanced Spanish Fluency (Spain)

Prolific is building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants.

The role We are looking for Advanced Spanish Speakers to help train and evaluate cutting‑edge AI models. If you have the necessary experience, we will send you a quick test to assess your skills and suitability for AI tasks. If successful, you will be invited to join Prolific as a Domain Expert participant, where you will get paid to train and evaluate powerful AI models.

Compensation Researchers pay $30/hr per AI task completed. Tasks require one hour of uninterrupted work, though many are shorter.

  • Advanced language skills and verifiable experience as being fluent in Spanish.
  • A willingness to take our skills verification test to assess your suitability for our Domain Expert particip...