Korean Language Expert - Remote

Yo Ai Labs; São Paulo; Remote; BRL 175,000 - 351,000; Part time

Job summary

Yo Ai Labs is seeking a Korean Language Expert as a remote contractor to contribute linguistic expertise for AI language evaluation, translation, and annotation. You will assess and generate Korean-language content, ensuring accuracy, natural usage, and cultural relevance, while providing detailed feedback to improve model performance.

Proficiency in Korean and English, strong linguistic judgment, and experience with translation/localization are highly valued.

Qualifications

• Korean language proficiency and bilingual Korean-English communication.
• Background in linguistics, translation, localization, language studies, or related field.
• Experience with language data review, translation, or localization is a plus.
• Strong written and verbal communication skills in Korean and English.
• Attention to detail and ability to provide clear linguistic feedback.

Responsibilities

• Evaluate and generate Korean-language content for accuracy, clarity, fluency, and cultural relevance.
• Analyze Korean content to assess natural usage, grammar, tone, and idiomatic correctness.
• Provide detailed linguistic feedback and annotations to improve AI language understanding and output quality.
• Translate and localize content between Korean and English, prioritizing contextual meaning.
• Collaborate with project participants to improve data collection, evaluation, and annotation processes.
• Help develop language guidelines and resources tailored to AI training and evaluation.
• Participate in regular written and verbal communication to discuss project progress, challenges, and best practices.

Skills

Korean language

Korean-English communication

Linguistics

Written and verbal communication

Translation and localization

Language content evaluation

Attention to detail

Job description

Job Title: Korean Language Expert

Role Type: Contractor
Location: Remote

Job Overview

We are seeking experienced Korean Language Experts to contribute their linguistic knowledge and bilingual expertise to a dynamic project focused on improving next-generation AI systems. In this role, you will evaluate, create, translate, and annotate Korean-language content to help enhance AI models' ability to understand and generate accurate, natural, and culturally appropriate language.

No prior AI experience is required—your Korean language expertise and linguistic judgment are what matter most.

Scope of Work

• Evaluate and generate Korean-language content for accuracy, clarity, fluency, and cultural relevance.
• Analyze Korean written and spoken content to assess natural usage, grammar, tone, and idiomatic correctness.
• Provide detailed linguistic feedback and annotations to improve AI language understanding and output quality.
• Translate and localize content between Korean and English, prioritizing contextual meaning and natural expression over literal translation.
• Collaborate with project participants to improve data collection, evaluation, and annotation processes.
• Help develop language guidelines and resources tailored to AI training and evaluation.
• Participate in regular written and verbal communication to discuss project progress, challenges, and best practices.

Required Skills

• Korean Language Proficiency
• Bilingual Korean-English Communication
• Linguistics
• Written and Verbal Communication
• Translation and Localization
• Language Content Evaluation
• Attention to Detail

Preferred Qualifications

• Native or near-native proficiency in Korean with advanced English proficiency.
• Educational or professional background in linguistics, translation, localization, language studies, or a related field.
• Excellent written and verbal communication skills in both Korean and English.
• Professional experience working with language data, translation, localization, content review, or linguistic analysis.
• Ability to provide clear, constructive, and actionable linguistic feedback.
• Familiarity with language technology, digital content platforms, or AI-related projects is a plus.
• Strong intercultural awareness and sensitivity to nuances in Korean language and communication styles.