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J
Jungwon Park

Jungwon Park

AI Language Expert in Korean with 2 years of experience

South Korea flagSeoul, South Korea
$25.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

TextText
VideoVideo

Top Task Types

Evaluation/RatingEvaluation/Rating
Translation/LocalizationTranslation/Localization

Freelancer Overview

I have extensive experience in Natural Language AI Training Data, specializing in linguistic evaluation and data quality assurance. I excel at reviewing natural language data for accuracy, context, and cultural appropriateness—essential for ethical AI development. What distinguishes my background is the dual focus on model development and user experience. Beyond standard data labeling, I engage in model evaluation through building assessments and providing linguistic annotations that directly shape NLP capabilities. Additionally, I refine AI-generated content for clarity, naturalness, and relevance, ensuring outputs are user-friendly and effective. This combination of data validation, linguistic annotation, and content refinement positions me as a comprehensive contributor across the entire AI training pipeline.

IntermediateEnglish

Labeling Experience

Korean Language Expert

OtherVideoEvaluation Rating
Review videos generated by an AI model using Korean prompts, review the language quality and cultural relevance of the output, discover any critical issues and suggest improvements.

Review videos generated by an AI model using Korean prompts, review the language quality and cultural relevance of the output, discover any critical issues and suggest improvements.

2025

Korean Language Expert

OtherImageEvaluation Rating
Test diverse type of imagae generation or edit request prompts in an AI model, evaluate and analyze its performance and suggest improvement.

Test diverse type of imagae generation or edit request prompts in an AI model, evaluate and analyze its performance and suggest improvement.

2025

Korean Language Expert

OtherTextTranslation Localization
Review Korean prompts and responses in an AI model conversation, review the language quality and report any localization issues, provide revisions.

Review Korean prompts and responses in an AI model conversation, review the language quality and report any localization issues, provide revisions.

2024

Korean Language Expert

OtherTextClassificationDiagnosis
Review the errors reported by a AI chatbot users in Korean, anlyze the erors and suggest improvements.

Review the errors reported by a AI chatbot users in Korean, anlyze the erors and suggest improvements.

2024 - 2025

Education

U

UCLA Anderson School of Management

M. B. A., Marketing

M. B. A.
2012 - 2014
Y

Yonsei University

Master of Arts, Social Psychology

Master of Arts
2002 - 2004

Work History

C

Cognizant

Associate Language Expert (Korean)

Seoul
2024 - Present
K

KAKAO CORP.

Sales Strategy Consultant

Seoul
2017 - 2023