AI Training Experts - Barcelona

prolificacademicltd; EE. UU.; A distancia; USD 28.000 - 40.000; Jornada completa

Descripción de la vacante

Prolific Academic Ltd seeks experienced contributors to join a paid pool that trains and evaluates cutting-edge AI models. Based in Barcelona and operating fully remote, the role offers flexible, task-based contracts for self-employed participants.

Contributors work directly with AI researchers to complete short, paid assignments that shape how language and reasoning systems are trained. The setup supports a self-directed schedule, with onboarding after assessments and payments via PayPal.

Formación

• Verifiable experience as an AI trainer or in annotation/evaluation/content review.
• Willingness to complete a brief skills verification test (10–15 minutes).
• Strong attention to detail and ability to concentrate on nuanced tasks for extended periods.
• Reliable internet and access to a suitable computer.
• Comfort with self-employment and earnings declaration.
• PayPal account to receive payments from research clients.

Responsabilidades

• Complete AI training tasks by analyzing, editing, and annotating model outputs.
• Judge and provide structured feedback on AI performance across prompts and scenarios.
• Contribute high-quality human input to improve next-generation AI models.
• Maintain focus on tasks up to one hour of uninterrupted work.
• Follow task guidelines to ensure data quality.

Conocimientos

AI trainer experience

Annotation & evaluation

Attention to detail

Descripción del empleo

Role overview

This role invites experienced professionals to join a paid contributor pool that trains and evaluates cutting-edge AI models. Based in Barcelona and operating fully remote, the position is structured as flexible, task-based contract work for self-employed participants. Contributors work directly with AI researchers and developers by completing short, paid assignments that shape how language and reasoning systems are trained.

Responsibilities

• Complete AI training tasks such as analyzing, editing, and writing annotations on model outputs
• Judge and provide structured feedback on how well AI systems perform across different prompts and scenarios
• Contribute to improving next-generation AI models through consistent, high-quality human input
• Maintain focus during individual tasks that can require up to one hour of uninterrupted work
• Follow task-specific guidelines provided by research teams to ensure reliable data quality

Requirements

• Verifiable professional experience as an AI trainer or in a closely related annotation, evaluation, or content review role
• Willingness to complete a brief skills verification test, typically 10-15 minutes long
• Strong attention to detail and the ability to concentrate on complex, nuanced tasks for sustained periods
• A reliable, fast internet connection and access to a suitable computer
• Comfort with self-employed status and a willingness to self-declare earnings
• A PayPal account to receive payments from research clients

Benefits and work setup

• Pay rates set by researchers tend to reach up to roughly $25 per hour per completed AI task
• Fully remote, self-directed schedule with flexible hours
• Short onboarding window after the assessment is passed
• Work-from-home setup with no fixed shift requirements