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 Today](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/line001.5a528370.jpg)
![LINE article](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/line002.4860ca26.jpg)
![LINE event](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/line003.3dc5304b.jpg)
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 home page](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/mb001.b8726961.jpg)
![Payment integration](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/mb002.9ce1494c.jpg)
![Campaign page](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/mb003.72cfae21.jpg)
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](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/watpo01.1c42ea72.jpg)
![Zero Waste Taiwan](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/zeroWaste01.653f036f.jpg)
![Rhythm Game](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/mg01.c4784413.jpg)
![CMS System](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/cms03.fed63c04.jpg)
![Art Portfolio Website](https://cdn.jsdelivr.net/gh/YumiChen/portfolio@gh-pages/public/_next/static/media/illus01.d791f7d5.jpg)
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
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
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
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
Art Portfolio Website
Theme designed for illustration portfolios. Including features like sidebars and lightbox.
React.jsReact-slicknode.jsexpressSASSRWD