Mercor
MercorVerified listing

Mexican Spanish Linguistic Expert

40/hr
Remote
part-time
Posted November 13, 2026
Not sure you qualify? Match your resume

Listing checked November 13, 2026 · pay as published by Mercor

Key details

Pay
$40/hr
Location
Remote
Job type
part-time
Posted
November 13, 2026

Overview

As a Mexican Spanish Linguistic Expert, you’ll assess how well an LLM handles Spanish tasks such as translation, summarization, dialogue, and grammar correction. You’ll also refine and annotate text to reflect Mexican usage, then share clear findings with AI researchers to support model training. The role is remote and part-time, with compensation of $40 per hour; the source does not specify expected hours.

What You'll Do5

  • Review LLM-generated Spanish for accuracy and quality across translation, summarization, dialogue, and grammar correction.
  • Edit or rewrite Spanish content to meet Mexico-specific linguistic and cultural standards.
  • Annotate text for grammatical, syntactic, and semantic features.
  • Spot model errors and language gaps, then work with AI researchers to help improve performance.
  • Provide detailed linguistic analysis and feedback to inform ongoing model training.

Requirements6

  • Native or near-native fluency in Mexican Spanish, with strong command of grammar, syntax, and style.
  • Professional experience in Spanish translation, editing, linguistic annotation, or NLP data work.
  • Knowledge of Mexican Spanish nuances, regional variation, register, and context-appropriate usage, including distinctions from other Latin American and Peninsular Spanish varieties.
  • Professional fluency in English.
  • Strong attention to detail, including the ability to catch subtle errors and unnatural phrasing.
  • Clear communication skills and experience working with distributed, remote teams.

Preferred Qualifications1

  • Interest in AI and LLM-based language technologies.

Who Should Apply

Candidates with native or near-native Mexican Spanish and professional experience in translation, editing, annotation, or NLP data work may be a strong match. The role also suits English-fluent specialists who can distinguish regional usage and assess nuanced language errors.

Salary Insight

The rate is $40 per hour. Pay follows an hourly structure, and the source does not state expected weekly hours or project duration.

Pay and demand for Language & Linguistics roles

Market estimates from live NearSkill listings — separate from this job's published terms.

Aggregated

This role · as published

$40/hr

Taken from the listing itself.

Typical pay · estimated

$35/hour

Median of 323 similar roles that publish pay · 105 publish only a top rate; those count at the rate they gave

Most Language & Linguistics roles pay $25–$48 per hour. This role's pay falls inside that range.

Typical rangeMedian payThis role

Rates shown per hour. Yearly and monthly pay converted; one-time fees and non-USD pay are not included.

Live similar roles
366
Listed in last 30 days
167
Remote
100%

Hiring most right now: SME Careers (109) · micro1 (92) · General Translation (46)

Most requested skills · share of roles

  • translation
    36%
  • grammar
    28%
  • translation quality review
    24%
  • localization
    24%

Figures from Language & Linguistics roles live on NearSkill when this page loaded. A role can close before you apply, so check the listing itself.

Compare your resume against these roles

Required skills

Mexican SpanishSpanishEnglishTranslationEditingLinguistic AnnotationNLP DataLLM EvaluationGrammarSyntaxSemanticsSummarizationDialogueLanguage Localization

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  2. 2. Finish on the employer’s site

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