Spanish Linguistic Expert - Evaluation Specialist

Mercor; Madrid; Remote; EUR 51,000 - 72,000; Full time

Benefits offered by this job

Remote work

Job summary

Mercor, a platform connecting elite talent with AI research labs, is seeking Spanish Linguistic Experts for a remote contract role.

You will evaluate the quality of LLM-generated Spanish text, edit for grammar and style, and annotate linguistic features to guide model improvements.

Must have native or near-native Spanish, experience in translation or NLP data work, and comfortable collaborating with distributed remote teams.

Qualifications

• Native or near-native Spanish with strong grammar and style.
• Experience in translation, editing, or linguistic annotation in Spanish.
• Understanding regional variations and context-appropriate usage.
• Attention to detail and ability to spot unnatural phrasing.
• Experience working in distributed remote teams.

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.

Skills

Spanish fluency

Translation & editing

Linguistic annotation

NLP data work

Remote collaboration

Job description

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.