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wonnx/README.md

header

👋 Hi, I'm JongWon Kim

Backend engineer mainly working with Spring Boot (and sometimes NestJS),
designing APIs and services that are reliable, maintainable, and easy to work with.

  • Currently Backend Engineer @ Blissoo Limited (2025.07 ~ now)
  • Previously worked on backend systems in B2B / web service environments
  • Enjoy collaborating closely with product, frontend, and infra engineers

🔥 Tech Stack

Backend

SpringBoot NestJS

Database & Storage

MySQL MongoDB

Infra & Others

AWS

🌈 Experience

  • Hanyang University – B.S. in Computer Software (2017.03 ~ 2023.02)
  • Voronoi Research BetaCavityWeb – Researcher Internship (2022.09 ~ 2023.02)
  • SPACEMAP – Software Engineer (2023.02 ~ 2024.02)
  • CRScube – Backend Engineer (2024.09 ~ 2025.07)
  • Blissoo Limited – Backend Engineer (2025.07 ~ now)

🔭 What I'm focusing on

  • Designing clean, versioned REST APIs and stable backend architecture
  • Improving performance, observability, and error handling in services
  • Building services with Spring Boot, JPA/MyBatis, and RDBMS as a core stack

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  6. wonnx.github.io wonnx.github.io Public

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