MercorVerified listing

Czech 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 Czech Linguistic Expert, you will assess how well a large language model handles Czech and help shape the language data used to improve its output. The work covers tasks such as translation, summarization, dialogue, and grammar correction, with attention to Czech grammar and cultural context. This part-time role is remote and supports an AI research project with a leading research lab.

What You'll Do5

Review LLM-generated Czech text for accuracy and quality across translation, summarization, dialogue, and grammar correction.
Edit or rewrite Czech content so it meets linguistic and cultural standards for Czech-speaking audiences.
Annotate Czech text for grammatical, syntactic, and semantic features.
Find model errors and gaps in its Czech-language abilities, then work with AI researchers on improvements.
Provide detailed linguistic feedback and analysis to inform ongoing model training.

Requirements6

Native or near-native Czech fluency, with strong command of grammar, syntax, and style.
Professional experience in Czech translation, editing, linguistic annotation, or NLP data work.
Strong knowledge of Czech nuance, regional variation, register, and context-appropriate language.
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 technologies.

Who Should Apply

Czech language specialists with professional experience in translation, editing, annotation, or NLP data work will be well suited to the role. Strong Czech stylistic judgment and professional English fluency are important.

Salary Insight

The rate is $40 per hour. Pay follows an hourly structure for this part-time specialist role.

Pay and demand for AI Training 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

$68/hour

Median of 1,289 similar roles that publish pay · 303 publish only a top rate; those count at the rate they gave

Most AI Training roles pay $38–$95 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: 1,477
Listed in last 30 days: 733
Remote: 99%

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Most requested skills · share of roles

ai evaluation
14%
llm evaluation
12%
python
10%
data annotation
10%

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Required skills

CzechEnglishTranslationEditingLinguistic AnnotationNatural Language ProcessingLarge Language ModelsGrammarSyntaxSemantics

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