About Me


Josh is a singing Mobile & Web Technologist interested in Web Application Performance and Optimization, who is also certified as a professional singer in Korean Entertainment Art Association.

He loves to make things to increase productivity in people’s daily routine. During his free time, he loves to record a music with his own vocal, to translate technical documents and to go out exploring the world.


POSCO ICT Solution Portal Progressive Web App, 2016 July – 2017 Jan
POSCO Mobile E-Learning Application, 2016 Jan - 2016 June
Smart Factory Wearable Web Monitoring System, 2015 Sep - 2015 Nov
Solar Power Panel Monitoring Mobile Application, 2015 May - 2015 July
Hybrid Application Development Framework, 2014 Mar - 2015 Apr
POSCO Web-based Business Platform, 2013 June - 2013 Oct
Upwardly Global Reporting Process Automation, 2012 June - 2013 Jan

Personal Projects

Google Web Fundamental, Open Source Contributor
Google HTML5Rocks, Open Source Contributor
Mozilla Developer Network, Open Source Contributor
Real-time Vote Application, Software Engineer
POSCO Reporting Process Automation, Software Engineer


The Best Professional Technical Trainer at POSCO ICT, 2017
The Korea Software Technology Award at KOSTA, 2014


Google Developer Group Web Technology, Organizer
9XD, Staff Member

Offline Lectures

Vue.js 정복 캠프(19.03.04 ~ 19.04.10), 패스트캠퍼스 Vue로 구현하는 PWA 캠프(19.04.27 ~ 19.06.22)

Online Lectures

Vue.js 중급 강의(온라인), Vue.js 완벽 가이드(온라인), Webpack 강의(온라인)


Do it! Vue.js 입문, ES6 온라인 핸드북


Contact me if you have any questions.