AI Training Experts - Bilbao, Spain

Role overview This Bilbao-based listing recruits experienced contributors for a paid participant programme that helps train and benchmark cutting-edge AI systems. The role is fully remote, self-employed, and built around discrete paid assignments drawn from real research projects. Contributors act as the human feedback layer that makes modern AI models more accurate and better aligned with real-world needs.

Responsibilities - Carry out AI training tasks involving the analysis, editing, and authoring of annotations - Evaluate AI-generated responses and judge overall model performance on varied prompts - Provide consistent, well-reasoned input that contributes to ongoing AI model improvements - Maintain sustained concentration during individual tasks lasting up to one hour - Follow detailed task instructions supplied by researchers to maintain data integrity

Requirements - Verifiable professional background as an AI trainer, annotator, evaluator, or in a closely related role - Willingness to complete a brief skills verification test of about 10–15 minutes - Strong attention to detail and comfort working through nuanced, complex material - Reliable fast internet connection plus a suitable computer for remote work - Self-employed classification with a willingness to self-declare earnings - A PayPal account for receiving payments from research clients

Benefits and work setup - Researcher-set pay rates that frequently reach approximately $25 per hour per completed task - Fully remote, self-paced engagement without fixed hours - Quick onboarding once the assessment is cleared - Work-from-home flexibility with no daily commute or office requirement