About the job

Mercor connects elite creative and technical talent with leading AI research labs.

Headquartered in San Francisco, our investors include

Benchmark

,

General Catalyst

,

Peter Thiel

,

Adam D'Angelo

,

Larry Summers

, and

Jack Dorsey

.

Position

Spanish Linguistic Experts

Type

Contract

Compensation

$50/hour

Location

Remote

Role Responsibilities

Evaluate the quality and accuracy of

LLM-generated Spanish text across various use cases such as translation, summarization, dialogue, and grammar correction.

Edit, refine, or rewrite Spanish content to meet linguistic and cultural standards.

Annotate Spanish text for grammatical, syntactic, and semantic features.

Identify model errors and language gaps, collaborating with

AI researchers to improve

LLM performance

.





Provide detailed linguistic feedback and analysis to guide ongoing model training efforts.

Qualifications

Must-Have

Native or near-native fluency in Spanish, with excellent command over grammar, syntax, and stylistics.

Professional experience in translation, editing, linguistic annotation, or

NLP data work in Spanish.

Strong understanding of linguistic nuances, regional variations, and context-appropriate usage.

Excellent attention to detail and ability to spot subtle errors or unnatural phrasing.

Clear communication skills and experience working in distributed,

remote teams

.

Preferred

Interest in

AI and

LLM-driven language technologies

.

📌 Spanish Linguistic Expert - Evaluation Specialist (Madrid)
🏢 Mercor
📍 Madrid