• 🏢 Backend Developer at Samsung Electronics (2023.01 ~ )
  • Developing cloud infrastructure for Samsung services like Samsung Notes, Samsung Health, and Samsung Cloud
  • Building large-scale systems using Java/Kotlin, Spring Boot, AWS, and Kubernetes
  • Managing infrastructure that handles data for billions of global users
  • Analyzing system logs and improving efficiency with PySpark and Python

An MCP-based document indexing and search server for personal Notion and Tistory content, powered by LlamaIndex, ChromaDB, and a custom tool API.
🛠️ Tech Stack: Python, LlamaIndex, ChromaDB, FastMCP, Notion API, Asyncio

Simply save what I learned today with categorizing features
🛠️ Tech Stack: React, Kotlin, Spring Boot, MongoDB

React + Flask based Simple Image application for hands-on CI/CD setup using GitHub Actions and Jenkins
🛠️ Tech Stack: React, Python(Flask), Docker, Kubernetes(Minikube), Helm, Jenkins, GHCR

• ZEPPELIN-6220 Removed unused constructor in DownloadRequest.class
• ZEPPELIN-6242 Refactored initAuth in Neo4jConnectionManager for safer enum parsing and improved default handling
• ZEPPELIN-6243 Remove unused code in SemanticVersion class
• ZEPPELIN-6264 Refactor InfluxDBInterpreter for improved readability and maintainability
• ZEPPELIN-6285 Refactor getNotesInfo to improve readability and immutability
• ZEPPELIN-6299 Refactor StaticRepl for readability, correctness, and modern Java usage
• ZEPPELIN-6300 Replace deprecated StringUtils.equals to Strings.CS.equals
• ZEPPELIN-6306 Prevent NPE in StaticRepl by fail-fast JavaCompiler check

• Kubernetes/website#52238 Sync Korean version of ingress-minikube.md to English version