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About

Hello, I'm Gyumin

I build complete web app using a JavaScript-based stack.

Developer Experience TimelineA timeline showing key points in my experience: Computer Science major, co-op at UBC, and location in Busan.Majored in Computer ScienceUBC, Canada. 2020 - 2024Web / App DevelopmentJavaScript-based tech stack.Located in Busan, South KoreaLanguages - English, Korean
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Tech Stack

Primarily work on full-stack web development.

Main Language

JavaScript

FrontEnd

React
Next.js
Tailwind CSS
Styled Components
Context API
Reducer
Zustand
Redux
React Query
SWR
Framer Motion
GSAP
Three.js
D3.js
WebGL
Figma

BackEnd

TypeScript
Node.js
Express.js
NestJS
MongoDB
PostgreSQL
MySQL
Supabase
Firebase
Mongoose
Sequelize
Prisma
TypeORM
Redis
Kafka
Cloudflare
AWS CloudFront
JWT
OAuth

DevOps

Docker
Kubernetes
AWS (EC2, S3, Lambda, ELB)
Nginx
Apache
Ubuntu
MacOS
Windows
GitHub Actions
Jenkins
Jest
Mocha
Selenium
nGrinder
Elasticsearch
Logstash
Kibana
Sentry

Mobile

React Native
Flutter

Other

Python
PHP
Java
C++
Django
Spring
CUDA
MIPS
Prettier
ESLint
Swagger
OpenAI API
Vite
Webpack
Service Worker
WebSocket
Webhook