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Hyunjung Kim

Hyunjung Kim

LLM Evaluation, Text Generator, data annotator in English & Korean.

South Korea flagSeoul, South Korea
$30.00/hrIntermediateData Annotation TechOneformaScale AI

Key Skills

Software

Data Annotation TechData Annotation Tech
OneFormaOneForma
Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText

Top Task Types

Audio Recording
Evaluation Rating
RLHF
Text Generation
Translation Localization

Freelancer Overview

A linguistically driven AI training specialist with experience reviewing and evaluating Korean outputs for different LLM models. I've contributed to RLHF, behavioral, and factuality projects by assessing model responses for accuracy, clarity, and user alignment. Skilled in prompt and response evaluation, instruction quality analysis, and nuanced linguistic judgment, I help refine model behavior and ensure cultural and contextual relevance for Korean users. My work bridges linguistic precision with user-centric reasoning, improving both model reliability and real-world usability.

IntermediateFrenchKoreanEnglishSpanish

Labeling Experience

Data Annotation Tech

Bilingual AI Trainer

Data Annotation TechTextRLHFEvaluation Rating
- Evaluate the quality produced by AI models for quality enhancement. - Give AI chatbots writing and editing tasks for training on various topics.

- Evaluate the quality produced by AI models for quality enhancement. - Give AI chatbots writing and editing tasks for training on various topics.

2024

Education

I

IE Business School

Master's in Human Science and Technology, Market Research and Consumer Behavior

Master's in Human Science and Technology
2016 - 2017
I

IE Business School

Master, Market Research And Consumer Behavior

Master
2016 - 2017

Work History

D

DataAnnotation

Bilingual AI Trainer

Seoul
2024 - Present
L

loplat

Business Development Lead & Customer Success Manager

Seoul
2022 - 2024