I'm Yowu, a
Backend Developer

Working at NAVER.
Focusing on robust back-end architecture & system design.
I build scalable services and play the drums in a band.

Resume GitHub Wiki
/ ABOUT ME

Engineering scalable systems
with passion since 2015

Currently developing high-traffic vertical commerce backend at NAVER using Kotlin, Spring Boot & WebFlux.
Expertise in designing scalable architecture & building robust backend systems.
Active community contributor sharing insights via 400+ tech posts.

0 Years of
Experience
0 Tech Posts
Written
0 Public
Tech Talks
yowu@dev:~/skills
yowu@dev:~$ cat languages.txt
Kotlin, Java, TypeScript, JavaScript
yowu@dev:~$ cat frameworks.txt
Spring Boot, Node.js, Express.js, Next.js, React.js
yowu@dev:~$ cat infrastructure.txt
AWS, Linux, Kubernetes, Docker, Kafka, MySQL, Redis, MongoDB
yowu@dev:~$ cat misc.txt
DevOps, Agile, HHKB, Drums, Electric Guitar
yowu@dev:~$
continuing to grow...
/ EXPERIENCE

Career Highlights

NAVER (2021~)

Vertical Shopping: Developing backend for NAVER Plus Store & Shopping App.
Shopping Live: Backend development for Video Commerce platform & Short-form service.

Kotlin Java Spring Boot WebFlux Kafka K8s

Yanolja (2018~2021)

Backend development for global OTA platform. Built scalable systems handling massive traffic. Optimized Redis architecture for cost reduction.

Node.js TypeScript AWS Redis Microservices

Early Startups (2015~2018)

Full-cycle development in early-stage startups (Plating, Ecube Labs). Experienced in IoT, Commerce, and O2O services.

Node.js PHP AWS MySQL
Read full Resume