Personal details

John K. - Remote

John K.

Timezone: Pacific Time (US & Canada) (UTC-7)

Summary

I enjoy solving problems and improving things.
Since I graduate university, I have developed many web and mobile applications as a freelancer or employee. There were so many difficult problems, but I solved them one by one and learned from them step by step. Problems are not only a pain but also chance for me.

I could study hard in university because I love Computer Science so much. (I graduated with 4.1/4.5)
In these days, I used to got a test from algorithm contest for fun. Because of these experiences, I could have a deep knowledge of computer science. (also interested in tech trends.)

I am a polite Asian person but also have a good sense of humor.
May be you can tell me I can't speak english well, but you will know I speak truth.

Work Experience

CEO, Technical Lead
Team Appetizer | May 2013 - Present
Python
C#
C++
Node.js
Game
Back-End
VR (Virtual Reality)
At first I started a company with my co-founders to make games. Developing took many costs, and we started to develop applications for other companies for surviving. In that time, we developed our game and developed applications for other companies at the same time. But after releasing several games, I realized that we could do better about developing applications than about developing game. And realized that we had less talent about doing our own service. We had more talent about just developing other's application. So we are now working as a freelancer group :) We love our job.
Software Developer
Republic of Korea Army | Mar 2008 - Jan 2010
PHP
C++
Automation
JavaScript
I served as a software developer and signaller in the military for two years. (I was also basically trained as a soldier in the military, but here I will write about software development.) I developed some website(for 31th regiment, automation system, etc) on Intra-net for military, many automation tools and system for office work and training.

Personal Projects

Super car rental service app.
2019
Node.js
Nginx
TypeScript
Bootstrap
Flutter
Vue.js
Developed Superb: super car rental service app. When a user rents a car, the hired driver delivers the car and returns it after use. This project includes the user-app, driver-mobile-web, admin-web, and Rest API server. app: Android, iOS App with flutter. web front-end: Vue.js, Bootstrap. back-end: node.js typescript pre-release stage (service owner is doing some contracts with other companies for service)
VR. Some module of "Assembly/Dismantling Education Software"
2018
C#
VR (Virtual Reality)
Developed control module with VR head&hand controller and logging system.