Key Skills

Software

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Text

Video

Top Label Types

Audio Recording

Data Collection

Emotion Recognition

Evaluation Rating

Prompt Response Writing SFT

Question Answering

RLHF

Transcription

Translation Localization

Freelancer Overview

I have experience working on AI training and data labeling projects involving text, audio, and multilingual datasets. My work has included evaluating model outputs based on detailed rating rubrics, annotating linguistic nuances, and ensuring consistency across large data batches. I have reviewed conversational AI responses for quality, factual accuracy, tone alignment, and policy compliance, and I am comfortable providing structured feedback that improves model performance. In audio-focused projects, I have assessed call recordings for clarity, intent recognition, and response appropriateness, aligning evaluations with predefined metrics such as exact and adjacent ratings. What sets me apart is my strong bilingual proficiency (Korean–English), analytical precision, and ability to interpret complex guidelines accurately. I pay close attention to subtle linguistic differences, cultural context, and intent alignment, which is particularly important in multilingual AI training. Additionally, my background in structured content review, documentation, and rubric-based evaluation allows me to maintain high inter-rater consistency and deliver reliable, detail-oriented annotations under tight quality standards.

Labeling Experience

Education

Work History