LEE Hyojun

AI Research Engineer

Passionate about leveraging data-driven AI solutions to create meaningful impact

Profile Picture

About

I'm an AI Research Engineer passionate about leveraging data-driven AI solutions to create meaningful impact. I discovered my passion for coding during my senior year through courses like "NLP and Education", "Programming Fundamentals", "Big Data Introduction", and "Subject-Software Convergence Education Theory".

Worked at Chunjae IT Education Center, specializing in AI-based practical skills training, conducting lectures and mentoring trainees in AI implementation. My expertise includes LLM principles, fine-tuning, and open-source LLM implementation with hands-on experience in Open WebUI and model quantization for GPU optimization.

My goal is to contribute to the advancement of LLM technology and create better AI-powered solutions that make a meaningful difference.

1+

Years Experience

10+

Projects Completed

15+

Technologies

Experience

2024.06 - 2025.09

AI Research Engineer

Chunjae IT EduTech Center (천재IT교육센터)

Specialized in AI-based practical skills training for educational purposes.

  • Conducted lectures/seminars to help trainees understand AI
  • Served as a mentor for trainee projects, guiding AI implementation
  • Built web applications using Generative AI, Flask, FastAPI
2018.02 - 2025.02

Mathematics Education Graduate

Seoul National University (서울대학교)

Completed Bachelor's degree in Mathematics Education.

  • Started coding journey in senior year with AI and data analysis
  • Studied NLP, Programming, Big Data, and EduTech
  • Developed interest in data analysis and AI-powered solutions

Featured Projects

Project 1

YouTube Content Agent

Provides YouTube video search, subtitle analysis, and channel information retrieval functions using MCP

Gen AI MCP FastAPI
Project 2

DuckDuckGo Agent

An agent chatbot that extracts keywords from a question, searches with DuckDuckGo, and answers based on the results

Gen AI Agent Flask
Project 3

SNU_AIED_Research

A website for measuring cognitive elements of math questions and labeling them using a Mathpix API and a NLP model

BERT Mathpix Streamlit

Skills & Technologies

Languages & Frameworks

Python Streamlit Flask FastAPI

AI & Machine Learning

OpenAI Gemini LangChain HuggingFace PyTorch

Database & Cloud

PostgreSQL Firebase AWS Docker

Tools & Others

LangSmith MCP Notion Jira Figma Git

Certifications & Awards

Certifications

NCS확인 강사 - 인공지능 (200107)

고용24

2025.06.13

AWS Certified AI Practitioner

Amazon Web Services

2025.02.14

빅데이터분석기사

한국데이터산업진흥원

2024.07.12

SQL 개발자

한국데이터산업진흥원

2022.09.30

정보처리기능사

한국산업인력공단

2021.12.31

Get In Touch

I'm always open to discussing new opportunities and interesting projects. Feel free to reach out if you'd like to connect!