Remote Spanish NLP Linguistic Expert for LLMs

Mercor; Madrid; Remote; EUR 49,000 - 56,000; Full time

Job summary

Mercor is seeking a Spanish (Spain) Linguistic Expert for a remote contract role. You will evaluate LLM-generated Spanish text, edit for Spain-specific linguistic norms, and annotate data for grammatical features to improve model performance.

Qualifications include native-like fluency in Spanish (Spain), professional translation/editing experience, English fluency, and comfort working in distributed remote teams. Compensation is $40/hour.

Qualifications

• Native or near-native fluency in Spanish (Spain).
• Professional experience in translation, editing, linguistic annotation, or NLP data work in Spanish.
• Strong English proficiency.
• Excellent attention to detail and ability to spot subtle errors or unnatural phrasing.

Responsibilities

• Evaluate the quality and accuracy of LLM-generated Spanish text across use cases.
• Edit and refine Spanish content to meet linguistic standards for Spain.
• Annotate Spanish text for grammatical, syntactic, and semantic features.
• Identify model errors and language gaps; collaborate with AI researchers to improve LLM performance.
• Provide detailed linguistic feedback and analysis to guide model training efforts.

Skills

Spanish (Spain) fluency

English fluency

Translation/editing

Linguistic annotation

Job description

Mercor is seeking a Spanish (Spain) Linguistic Expert for a remote contract role. You will evaluate LLM-generated Spanish text, edit for Spain-specific linguistic norms, and annotate data for grammatical features to improve model performance.

Qualifications include native-like fluency in Spanish (Spain), professional translation/editing experience, English fluency, and comfort working in distributed remote teams. Compensation is $40/hour.