Spanish Language Evaluator – AI Content Review (Freelance)

About the role

We are looking for native Spanish speakers to contribute to an AI‑focused project that evaluates and improves AI‑generated content. The position is remote, freelance and offers flexible work arrangements based on project needs. It is ideal for professionals with strong Spanish language skills who are interested in AI, language quality and emerging technologies.

Key responsibilities

• Review and evaluate AI‑generated responses in Spanish.
• Assess content for fluency, grammar, relevance, and naturalness.
• Check accuracy, clarity, and overall quality of the responses.
• Identify errors, inconsistencies, and unnatural language.
• Compare AI‑generated responses against defined evaluation criteria.
• Provide structured feedback to help improve AI‑generated content.
• Follow project‑specific guidelines and quality standards.
• Complete an assessment test before being selected for the project.

Required profile

• Native Spanish speaker with excellent written and reading proficiency.
• Strong command of Spanish grammar, vocabulary, and sentence structure.
• Excellent attention to detail and comprehension skills.
• Good digital and online research skills.
• Experience in AI evaluation, data annotation, linguistics, translation, content review, proofreading, or other language‑related work is an advantage.