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About

About This Site

This website is the portfolio of Jaeyong Kim, a Backend & Cloud Architect with 11 years of experience. It showcases expertise and technical skills in IoT, Fintech, and Mobility domains.

About Me

Hi, I'm Jaeyong Kim (Jay). I'm a backend developer and cloud architect who enjoys solving complex business problems with technology.

Career Highlights

  • 11+ years experience as Backend & Cloud Architect
  • Expert in IoT, Fintech, and Mobility domains
  • AWS, GCP, Kubernetes-based infrastructure design
  • High-traffic systems and performance optimization

Operating Philosophy

This site is operated to transparently share my career and technical expertise, and to explore potential collaboration opportunities. All information is written based on accuracy.

Tech Stack

Backend

Go, Python, Java, Node.js

Cloud

AWS, GCP, Kubernetes, Terraform

Database

PostgreSQL, MySQL, MongoDB, Redis

DevOps

Docker, CI/CD, Monitoring