About Me

Lai Weng Han

(@superoo7, Johnson) profile image

Time I spent on

Front End Web Development


Back End Web Development




Task Automation and Testing



Hello, You are in this page means you want to get to know more about me.

I am Lai Weng Han (@superoo7), you can call me Johnson.

Currently I am working @phytomark as a web developer.

I   Web Development, IoT and Microcontroller.

Besides that, I do casual App Development and Task Automation.

The University of Western Autralia

The University of Western Australia


Bachelor of Science


Master in Engineering: Electronic

Taylor's University

Taylor's University


Bachelor of Engineering: Electrical and Electronic Enginering

CGPA 3.35

INTI International University

INTI Internaional University


South Australian Matriculation (also known as SAM/SACE)

ATAR 96.05



Web Developer

06/2017 -> Current
Job Scope
  • Web Design
  • UI and UX Design
  • Rapid Prototyping with necessary Front End tools
  • Web Scraping
  • Database Management
Skill Applied
  • Web Development (HTML, CSS, Scss)
  • Front End Web Tools (Yarn, NPM, Gulp, JavaScript, jQuery)
  • CSS Framework (Bootstrap 4, MaterializeCSS, Material Component)
  • Back End Development (PostgreSQL, MySQL, ASP Core)
  • Progressive Web App
  • Web Testing (Selenium, PhantomJS)
7s Mega Auto

7s Auto

Web Developer

03/2016 -> 06/2016
Job Scope
  • Web Design
  • Photo Editing
  • Setup web with Wordpress
  • SEO optimization
Skill Applied
  • Web Development (HTML, CSS, JS)
  • LAMP stack with Wordpress (Linux, PHP, MySQL)
  • SEO Optimization

Front End Web Development

  • HTML
  • CSS
  • SCSS
  • JavaScript
  • JQuery
  • Bootstrap
  • MaterializeCSS
  • React.js
  • Gatsby.js
  • GraphQL
  • Progressive Web App
  • Responsive Web

Back End Web Development

  • Ruby On Rails
  • Python Flask
  • Node.js
  • Elixir
  • RESTFul
  • SQL


  • Linux
  • Unix
  • Shell, Bash, Zsh
  • Docker

Task Automation and Testing

  • Selenium
  • PhantomJS


  • Git
  • Basic Algorithm
  • Object Oriented Programming
  • Functional Programming


  • Microcontroller
  • Arduino
  • PIC
  • C/C++
  • Assembly
  • Digital and Analogue Electronics

My Recent

Another contribution done to @quasarframework on fixing dynamicImport for jest testing. https://t.co/dTwaW0Fc7Z… https://t.co/VLDGRBk7cu
Been trying out @quasarframework for a bit, more than happy to contribute for open source 😄… https://t.co/1y2xOKcnvC
@dr_sensor Damn that looks cool!
Mobx > Redux > Flux > Vuex Want life easier? use Mobx
I guess Vuex are only meant for Vue. This is how you mutate state in Vuex so that reactivity will happen if you u… https://t.co/mbCuPx5qJ9
just realize a2hs is not a web standard source: https://t.co/BDh86bQ935 #chrome #pwa https://t.co/ni2JA9ZrKh