Mercor
MercorVerified listing

Spanish (Argentina) Linguistic Expert

40/hr
Remote
part-time
Posted November 13, 2026
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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 part-time, remote Spanish (Argentina) Linguistic Expert, you’ll assess how an LLM handles Argentine Spanish and help shape the language data used to improve its responses. The project, run with a leading research lab, covers tasks such as translation, summarization, dialogue, and grammar correction. Your knowledge of Rioplatense Spanish will guide edits, annotations, and feedback on regional language use.

What You'll Do5

  • Review LLM-generated Spanish for accuracy and quality across translation, summarization, dialogue, grammar correction, and other language tasks.
  • Edit or rewrite Spanish content so it reflects Argentine linguistic and cultural standards.
  • Annotate text for grammatical, syntactic, and semantic features.
  • Spot model errors and gaps in its handling of Spanish, then work with AI researchers on improvements.
  • Write detailed linguistic feedback and analysis to support ongoing model training.

Requirements6

  • Native or near-native fluency in Argentine Spanish, with strong command of grammar, syntax, and style.
  • Professional experience in Spanish translation, editing, linguistic annotation, or NLP data work.
  • In-depth understanding of Rioplatense Spanish, including regional variation, register, context, and differences from other Latin American and Peninsular varieties.
  • Professional fluency in English.
  • Careful 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 technology.

Who Should Apply

The ideal candidate brings professional Spanish language experience and a fine-grained understanding of Argentine usage. Candidates who can assess naturalness and accuracy across different text formats, and explain their findings in English, will suit this remote project.

Salary Insight

The listed rate is $40 per hour. Compensation is hourly for this part-time project; the description does not provide further pay details.

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

Spanish (argentina)Rioplatense SpanishEnglishLLM EvaluationTranslationEditingLinguistic AnnotationNLP DataGrammarSyntaxSemanticsSummarizationDialogue

How applying works

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  2. 2. Finish on the employer’s site

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  3. 3. Wait for a response

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