Spanish - Fluent Speakers - AI Training - Spain

prolificacademicltd; United States; Remote; USD 39,000 - 44,000; Full time

Job summary

prolificacademicltd seeks fluent Spanish speakers located anywhere in Spain to join a paid Domain Expert pool on a global AI research platform. You will train and evaluate AI systems via Spanish-language tasks with flexible hours and work-from-home arrangements.

Ideal candidates are detail-oriented linguists who can provide high-quality Spanish input to shape next-generation AI models and receive payments via PayPal for task-based work.

Qualifications

• Advanced, verifiable fluency in Spanish and evidence of language proficiency.
• Willingness to complete a short verification test during onboarding.
• Strong attention to detail and the ability to concentrate on complex tasks for extended periods.
• Reliable, fast internet connection plus access to a personal computer.
• A PayPal account capable of receiving task-based payments.
• Comfort operating as an independent, self-employed contractor rather than a hired employee.

Responsibilities

• Carry out AI training tasks analyzing, editing, and writing Spanish-language content.
• Evaluate AI responses to Spanish prompts, judging output quality and flagging errors.
• Deliver structured feedback that researchers rely on to refine model behavior.
• Work through tasks that may last up to one hour of continuous focus, with many shorter assignments.
• Pass a skills verification assessment to be admitted to the participant pool.
• Self-declare earnings consistent with self-employed participant status.

Skills

Spanish fluency

Attention to detail

Reliable internet

Tools

PayPal

Job description

**Role overview**

This listing recruits fluent Spanish speakers located anywhere in Spain to join a paid Domain Expert pool on a global AI research platform. Participants train and evaluate AI systems through Spanish-language tasks delivered online, with flexible hours and work-from-home arrangements. The role is well suited to detail-oriented linguists who want to apply Spanish expertise to shape next-generation AI models.

**Responsibilities**

• Carry out AI training tasks that involve analyzing, editing, and writing Spanish-language content
• Evaluate AI responses to Spanish prompts, judging output quality and flagging errors
• Deliver structured feedback that researchers rely on to refine model behavior
• Work through tasks that may last up to one hour of continuous focus, with many shorter assignments
• Pass a skills verification assessment to be admitted to the participant pool
• Self-declare earnings consistent with self-employed participant status

**Requirements**

• Advanced, verifiable fluency in Spanish and evidence of language proficiency
• Willingness to complete a short verification test during onboarding
• Strong attention to detail and the ability to concentrate on complex tasks for extended periods
• Reliable, fast internet connection plus access to a personal computer
• A PayPal account capable of receiving task-based payments
• Comfort operating as an independent, self-employed contractor rather than a hired employee

**Benefits and work setup**

• Fully remote, task-based engagement with a flexible weekly schedule
• Typical hourly rate of around $30 per completed AI task
• Streamlined onboarding, often finalized within minutes of assessment completion
• Opportunity to influence the trajectory of AI development through Spanish-language input