Hello! I'm

Yumi Chen

Software Engineer

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Software EngineerSoftware EngineerSoftware Engineer

Good day! I'm a Software Engineer with 5 years of success creating engaging web applications for millions of daily active users. Creating amazing and performant websites with delicate visual effects is my passion.

Worked in scrum teams with designers, business analysts, planners, back-end developers, DBA .etc. Being a mild team player, I believe that collaboration brings success and take the team and products further to greater achievement.

ABOUT

  • English Proficient

  • Mandarin Native

  • Japanese Intermediate

Front-End & Back-end

  • React.js
  • Next.js
  • Node.js
  • Express.js
  • Redux
  • SWR
  • Vue.js
  • LitElement
  • Web Component
  • Jest
  • SASS
  • Emotion CSS
  • Tailwind CSS
  • HTML5
  • Pug
  • SQL
  • Sentry.io
  • Varnish
  • IMA SDK
  • Google Analytics SDK
  • Browser Compatibility

Project Management/ Devops

  • Figma
  • yarn
  • pnpm
  • Git
  • Nexus
  • Drone
  • Github Actions
  • Docker
  • K8s
  • Kustomize

SKILLS

LINE Corp.

2020 Oct. - 2023 Jul.

Product links: 1 | 2 | 3

LINE TodayLINE articleLINE event
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  • Campaign & Article Generation tools

    With which thousands of campaign pages and millions of article pages are created by editors in the company

  • LINE Today

    Contributed to LINE's popular news aggregator platform

  • High Traffic and large audience

    Exposed to millions of users of LINE and promoted through LINE mobile push notifications on a daily basis

  • Integration & Monetization

    Integrated company internal tools and IMA SDK to news video players for content monetization

  • Browser and Device Compatibility Optimization

    Enhanced compatibility across browsers, devices, LIFF and in-app browsers through rigorous testing and analysis.

Change Healthcare, Innova Solutions

2019 May - 2020 Sep.

  • International Communication

    Worked with members from San Franscisco, Nashville, and Chennai on a B2B medical statement printing system

  • Back-End Experiences

    Worked on Front-end, Back-end( Node.js) and databases( MSSQL & stored procedures)

Music Bravo

2018 Jan. - 2019 Apr.

Product links: 1 | 2

Music Bravo home pagePayment integrationCampaign page
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  • Digital Music Platform

    Worked on online indie music steaming and monetization website. Responsible for front-end development, code optimization, SEO, cross-browser compatibility, and development process optimization

  • Campaign Cooperation & Website Exposure

    Created campaign pages for indie music competition, Myfone Mobile Creation Award, Want Want China Filial Piety Songwriting Creation Award .etc

  • Third-Party Service Integration

    Integrated third-party services like mobile payment platforms, including LINE Pay and JKO pay, Ali pay, and Wechat pay, and third-party social share APIs

JOURNEY

Watpo Reservation System
Zero Waste Taiwan
Rhythm Game
CMS System
Art Portfolio Website
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Github Source

Wat Po Service Reservation System

Responsible for front-end developing and responsive design. Including lanpage, reservation form, calender, multiple locales, and automatic room distribution API integration

react.jsredux.jsreact-i18nreact-routerreact-bootstrap

Demo | Github Source

Zero Waste Taiwan

Participated in Taiwan g0v hackthon event and contributed to official website of Taiwan Zero Waste. Integrated Google Spreadsheet and Firebase for data storage

React.jsGoogle SpreadsheetFirebase

Demo | Github Source

Rhythm Game

Rhythm game with real-time music visualization, and customizable music selection. Modern browsers and strong beat music are highly suggested for this game.

vanilla Javascriptweb audio APITHREE.js

Github Source

CMS System

CMS for POS system, features dynamically rendered UI according to ajax data. Saves the trouble of adjusting UI to database schema changes.

React.jsRedux.jsSpringMyBatisRWD

Demo | Github Source

Art Portfolio Website

Theme designed for illustration portfolios. Including features like sidebars and lightbox.

React.jsReact-slicknode.jsexpressSASSRWD

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PROJECTS

CONTACT