Joey Lee

Key Skills

Software

Appen

Scale AI

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Document

Text

Top Task Types

Audio Recording

Data Collection

Translation Localization

Freelancer Overview

I have hands-on experience in data labeling and AI training, with a focus on healthcare data and multilingual language models. At InBody, I worked on projects involving the annotation and structuring of biometric health data to support the development of early detection algorithms for conditions such as edema. This required a strong understanding of clinical variables and the ability to ensure accuracy and consistency in sensitive datasets. Additionally, I contributed to the training and evaluation of Korean large language models (LLMs), including prompt testing, instruction tuning, and qualitative assessment for linguistic accuracy and cultural relevance. My background in linguistics and native fluency in Korean enable me to provide high-quality data that improves model performance in real-world applications.

Labeling Experience

Language Data Annotator / LLM Trainer

AppenTextTranslation Localization

I contributed to the training pipeline of a Korean large language model by creating, refining, and evaluating high-quality textual data tailored for Korean NLP tasks. My responsibilities included prompt and response generation for instruction tuning, curating culturally relevant datasets, and annotating linguistic nuances such as honorifics, formality levels, and idiomatic expressions unique to Korean. My native fluency in Korean and background in linguistics enabled me to ensure both linguistic accuracy and cultural alignment, enhancing the model’s performance in real-world Korean-language applications.

I contributed to the training pipeline of a Korean large language model by creating, refining, and evaluating high-quality textual data tailored for Korean NLP tasks. My responsibilities included prompt and response generation for instruction tuning, curating culturally relevant datasets, and annotating linguistic nuances such as honorifics, formality levels, and idiomatic expressions unique to Korean. My native fluency in Korean and background in linguistics enabled me to ensure both linguistic accuracy and cultural alignment, enhancing the model’s performance in real-world Korean-language applications.

2024 - 2024

Education

Work History