Hello, I'm Sean!

💻 Software Engineer

About me🙋‍♂️

Hi, I'm Sean Jun, a Full Stack Engineer 👨‍💻 I build apps primarily with React/Redux/React Native, Express, NodeJS, and GraphQL. Skills highlights include👇

  • Language: JavaScript/ES6, HTML5, CSS3, Node.js, React/Hooks, React Native.
  • Framework/Library: Redux/Redux-Saga, Express, D3.js, Socket.io, MJML, styled-components
  • Backend/Auth: GraphQL, REST APIs, MongoDB/Mongoose, PostgreSQL, Passport, Google OAuth, Firebase
  • Tools/Testing: Git, npm, Webpack, Heroku, Docker, Travis CI, Mocha/Chai, Jest/react-testing-library

I come from Chemistry Engineering background (with 9 years of experience) and to me, programming is very similar to science. We invent to help mankind.

"I think it is possible for ordinary people to choose to be extraordinary." - Elon Musk

Sean Logo

Projects💻

Tomato Timer
A mobile timer for The Pomodoro Technique
#React/Redux #ReactNative
Tomato Timer Logo
Mobile
Jul 2019
Prismagram
Instagram clone server
#Node.js #Prisma #GraphQL #Passport
Prismagram Logo
Server
Jul 2019
ko.reactjs.org
React Official Documentation Korean Translation
#React/Hooks #Git/GitHub
screencapture-ko-reactjs-org-2019-06-08-02 02 13
Documentation
Jun 2019
MovieQL
Movie list website which gives you suggestions based on favorite choices.
#Apollo #GraphQL #styled-components
MovieQL Image
Web
Apr 2019
codeUp
A platform that provides answers to your programming in a real-time.
#React/Redux #Node.js #Express #PostgreSQL/Knex #Socket.io #Firepad
codeUp Image
Web
Nov 2016
Korean X
A spaced repetition algorithm that aid in learning Korean in an effective manner.
#React/Redux #Node.js #Express #MongoDB #Passport #OAuth
Korean X Image
Web
Sep 2016
Fridge-It
A cooking app, which allows users to search for recipes based on combined ingredients.
#React/Redux #Node.js #Express #MongoDB #RESTful APIs
Fridge-It Image
Web
Nov 2016

Devto✍️

From a Chemist to a Programmer  -  My Story

From a Chemist to a Programmer  -  My Story
The story of how I turned my life around
#career #webdev
Jul 2019