Spanish Linguistic Expert at Mercor

Spanish Linguistic Expert | $40/hr | Remote | Part Time

Mercor is hiring Spanish Linguistic Experts for a part-time, remote AI research project run in partnership with a leading research lab. You'll evaluate how well a large language model (LLM) performs on Spanish-language tasks and help curate high-quality Spanish linguistic data to train and improve the model.

What the work involves

• Evaluating the quality and accuracy of LLM-generated Spanish text across use cases such as translation, summarization, dialogue and grammar correction.
• Editing, refining or rewriting Spanish content to meet linguistic and cultural standards for Spanish-speaking audiences.
• Annotating Spanish text for grammatical, syntactic and semantic features.
• Identifying model errors and language gaps, and collaborating with AI researchers to improve LLM performance.
• Providing detailed linguistic feedback and analysis to guide ongoing model training.

Who it's for

• Native or near-native fluency in Spanish, with excellent command of grammar, syntax and stylistics.
• Professional experience in translation, editing, linguistic annotation or NLP data work in Spanish.
• Strong understanding of Spanish nuances, regional variations, register and context-appropriate usage.
• Professional fluency in English.
• Excellent attention to detail and the ability to spot subtle errors or unnatural phrasing.
• Clear communication skills and experience working in distributed, remote teams.

An interest in AI and LLM-driven language technologies is preferred but not required.

Pay and schedule

This is a part-time role paying $40/hr. The work is fully remote.