I build backend systems that stay fast, efficient, and stable under heavy load.
My work focuses on performance-oriented architecture using Java/Spring,
data modeling (RDB & NoSQL), and AWS-based infrastructure.

I’m also exploring cloud-native systems, large-scale data pipelines,
and technologies like GraphRAG to build more intelligent and resilient platforms.

2022.03 - Senior in Computer Engineering, Hansung University

• Undergraduate Researcher

  Role: Research on a GraphRAG-based EPUB reader, including data modeling and system implementation
  Period: Aug 2024 – Feb 2025

• Teaching Assistant, Dept. of Computer Engineering

  Role: Supported introductory major courses and practical sessions
  Period: Sep 2025 – Dec 2025

• LikeLion (멋쟁이사자처럼), Hansung University

  Role: Backend Track — Spring-based web service development
  Period: Mar 2024 – Dec 2024

• HSD App Server Developer, Hansung University

  Role: Maintenance and feature improvements for the campus school-bus application
  Period: Jun 2024 – Dec 2024

• A Study on utilizing GraphRAG on EPUB Reader
  (Original title: EPUB 리더기의 GraphRAG 활용에 관한 연구)
  🔗 PDF

• EPUB Reader with Advanced Search and Inference Functions using GraphRAG
  (Original title: GraphRAG를 활용하여 뛰어난 검색과 추론 기능을 가진 EPUB 리더)
  📑 Published in a KCI (Korea Citation Index) indexed journal
  🔗 PDF
  🔗 KCI Link
  🔗 Journal Link

• [2025.05.26] 한성발전공헌상
  
• [2025.02.07] 제11회 한성대학교 C&C Festival(창의융합성과 경진대회) 대상
  
• [2024.11.27] 2024 SW중심대학 연합 SW FESTIVAL (빅데이터/인공지능 부문) 장려상
  
• [2024.09.25 ~ 26] 제20회 한성대학교 공학경진대회 은상
  
• [2024.05.30] 한성대학교 교내 해커톤 최우수상
  

Cloud-native systems, large-scale data/graph architectures,
and intelligent platforms for connected or mobility services.