For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Hyungyu Chung

Hyungyu Chung

LLM Evaluation and Text Generation Specialist in English & Korean

CANADA flag
Burnaby, Canada
$20.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

Computer Code ProgrammingComputer Code Programming
DocumentDocument
TextText

Top Label Types

Computer Programming Coding
RLHF
Translation Localization

Freelancer Overview

I have hands-on experience in data labeling and AI training data development, focusing on prompt creation and evaluation for LLMs. I worked on code generation, reasoning, and refactoring tasks using Python, C++, and C#, and assessed model outputs for instruction adherence, truthfulness, and writing quality within an RLHF pipeline.

Entry LevelKoreanEnglish

Labeling Experience

Prompt Engineer

OtherComputer Code ProgrammingComputer Programming Coding
Evaluated training data for large language model, Contributed to model improvement through RLHF-based focused on accuracy and clarity.

Evaluated training data for large language model, Contributed to model improvement through RLHF-based focused on accuracy and clarity.

2025 - 2025

Education

D

Douglas College

Diploma, Computing Science

Diploma
2025 - 2023
D

Douglas College

Associate Degree, Computing Science

Associate Degree
2022 - 2023

Work History

V

Vancouver Dream Church

Media Production Team Member

Vancouver
2024 - 2025
T

Togo Sushi

Cook

Coquitlam
2022 - 2023