build in-house, UI-Model level framework. build fully customizable, reusable components. play around with funny things.

Quire Team May 2015 - Jan 2023 In charge of the mobile app in Quire, a flexible and powerful task management service for team collaboration. (https://quire.io/guide/mobile-app-navigation/) * Product Research - Research for new feature implementation and come up with an optimal proposal. - Collaborate with designer and help with feature brainstorming and UX review. - Possess a product orientation mindset for both desktop and mobile usage. * Product Development - Implement performant and fully-customized Flutter UIs. E.g. Hierarchical List, Board, Timeline, and Calendar views. (https://quire.io/blog/p/mobile-app-7.html) (https://quire.io/blog/p/Quire-Mobile-30-Kanban-Board-Comes-To-Mobile-App.html) (https://quire.io/blog/p/mobile-app-7.html) (https://quire.io/blog/p/flutter-mobile-app.html) (https://quire.io/blog/p/quire-calendar.html) * Architecture Design - Develop multiple data scopes and views binding to provide better UX and flow. - Familiar with threading and asynchronous development of flow control. (https://quire.io/blog/p/introducing-new-mobile-app.html) * Flutter Expertise - Master in Flutter development and historical evolution as an early adaptor. - Built a popular Github library to help the community in view scrolling which is also 100% compatible with the official low-level Slivers (https://github.com/quire-io/scroll-to-index) (https://proandroiddev.com/quire-building-a-sophisticated-mobile-app-with-googles-flutter-2770065284d6) (https://www.producthunt.com/products/quire#quire-for-android-in-google-flutter) * Native iOS Experience - Built a native iOS app with UIKit framework and applied deep customization for Quire hierarchical list. (https://quire.io/blog/p/Snap-your-ideas-Introducing-Quire-for-iOS.html) (https://www.producthunt.com/products/quire#quire-2-0) (https://github.com/quire-io/SwiftyChrono) * i18n Message System Platform - Design intuitive i18n translation flow and toolchain for translator and codebase diff and merging. * Web & Mobile Web Tech Stack - In charged of app-level mobile web (PWA/swipe/animation) before the first Quire app launch. - Hold strong web dev and client-server tech stack knowledge. (https://quire.io/blog/p/Quire-enhanced-for-a-smooth-user-experience-in-your-Android-browser-even-offline.html)

ZK Spreadsheet Team (https://github.com/zkoss/zkspreadsheet) Nov 2014 - May 2015 Developed and maintained pure JS/web based spreadsheet with ZK framework. - Implemented basic spreadsheet features. - Introduced Highcharts as the default charts to reactive data streaming. - Provided membership feature for packing sheet component as a standalone app. ZK Framework Team (https://github.com/zkoss/zk) Aug 2014 - Nov 2014 - Maintained ZK framework using JS/Java - Introduced parallel control flow and speed up the testing process by saving 10x time spent.

- Build up backend platform. - Design Database schema for requirement. - Communicate with internal operator. - System analysis and improvement. Technical skill - JAVA - Spring / Spring MVC - Hibernate - MySQL - jQuery - Html5