Korean Speaker – Freelance AI Trainer

Invisible Technologies

. Engage in text-based conversations with AI models .

Posted 11/4/2026contractRemote • South KoreaMid-LevelSenior💰 $6 - $65 per hourWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates fluency in Korean with a strong understanding of grammar, usage, and cultural context. Capable of analyzing linguistic nuances and providing clear communication and documentation for AI model improvements.

Highest-signal resume keywords

Fluent Korean SpeakerLinguistic AnalysisCultural Context UnderstandingKorean Language InstructionExperience in Editing or QA

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Grammar UnderstandingSpelling ProficiencyTone AnalysisTranslation SkillsLinguistic Pattern Annotation

Soft Skills

Clear CommunicationReflective Approach to Language

Industry Keywords

LinguisticsTranslationLocalizationKorean Language InputsAI Model Evaluation

About the role

Key responsibilities & impact

Engage in text-based conversations with AI models
Evaluate model responses for accuracy and fluency
Annotate linguistic patterns
Test comprehension across a range of Korean language inputs
Suggest refinements to prompts and evaluation methods
Document model failures and guide improvements
Challenge AI models with linguistic edge cases, cultural subtleties, translation ambiguities, and phrasing differences

Requirements

What you’ll need

Fluent Korean speaker
Understanding of grammar, usage, spelling, tone, and cultural context in formal and informal Korean
Ability to analyze linguistic edge cases, cultural subtleties, translation ambiguities, and phrasing differences
Clear communication
Reflective approach to language, explaining what is correct and why
Background in linguistics, translation, writing, localization, or teaching is ideal
Experience with Korean language instruction, editing, or QA is a strong signal of fit

Benefits

Comp & perks

Secure computer and high-speed internet supplied by contractor
Company-sponsored health insurance and PTO do not apply