Willy Chang (Wei-Chieh Chang)

Backend Web Development

I'm a backend web development. I want to do coding with fun.
As a former baseball player, I always embrace challenges and continuously improve myself.
Ruby on Rails and Vue.js are my main development framework, but I am open to learn new languages or frameworks. 

  willychang.com   [email protected]

  +886-903-084-107   https://github.com/willyjie23

Skill

Frontend


  • Vue2 / 3
  • Vue3 / Composition API
  • Vue CLI
  • HTML / CSS / JavaScript/ES6
  • Stimulus
  • Tailwind/Bootstrap

Backend


  • Ruby on Rails
  • Rspec/Mock
  • RESTful API (ECPay, LINE Pay)
  • ElasticSearch
  • Redis/Sidekiq
  • GraphQL
  • Google Ads API

Others


  • MySQL/PostgreSQL
  • Git/GitHub
  • Insomnia/Postman
  • Ubuntu/Nginx
  • AWS/EC2/S3
  • GCP/CE/SQL

Work Experience

Feb 2021 - Now

Ruby on Rails developer - Solmate Media

  • Cooperated with Android engineers by using RESTful API and Elasticsearch displayed AI reports on Backstage
  • Created ETtoday-ecommerce by only myself, including frontend, backend, deploy, VM server setup, and payment integration (LINE Pay, ECPay).
  • Created Dashboard integrated Facebook Ads and Google Ads data.
  • Created NewebPay payment backstage for 搜便宜 SPA used.

Feb 2020 - Feb 2021

Ruby on Rails developer - Oakda Data Technology

  • Created Kakaofriends-ecommerce by only myself, including frontend, backend, deploy, VM server setup and the payment integration (ECPay)
  • Maintain Ocean CDP and develop new features.

Projects

Hotwire

   

Used Hotwire and turbo, generate a talk room.

Earthquake

   

Used Vue CLI and Vue 3, called open source database.