• Full stack developer working on both front-end and backend for mobile web site m.staples.com. • Implemented ink toner finder page, rememberMe and showing captcha for sign-in page• On server side, I implemented Apple Pay, NuData integration and session manager.• Implemented REST APIs to provide data for mobile web applicaiton• Technologies used include Node.js, MongoDB, Git/Jenkins, Dust, SASS, CSS, JQuery, AngularJS and ReactJS.

• Joined Office Access team and integrated IME in Access 2000.• Later joined Excel team, heavily contribute to designing and developing the new AutoFilter in Excel 2007. Own whole feature of Excel AutoFilter, I enjoyed worked all aspects of the feature, developed all UIs and new filter logic to support multiple filters, color and cell format filter.• Developed the new Filter UI used by AutoFilter, PivotTable Filter and Access TableFilter. The UI also used by Microsoft Project.https://www.youtube.com/watch?v=i5WiYh2jmG8#t=12m31s• Implemented Undo/Redo for AutoFilter• Integrated AutoFilter into Table and QueryTable • Designed XML schema for file format and implemented load/save AutoFilter code• I constantly improved Excel, such as motivated implemented showing AutoFilter buttons on sheet column header without custom requirement.• Re-implemented the shared string table for Excel 2007 and make it scalable for larger data set.• Design and implement Excel remove duplicate feature. https://www.youtube.com/watch?v=BOec0XTdPXo• Design and implement Excel file converter which is using by Excel service to open the legacy Excel .xls files in Excel Online Services. • Designed and implemented the Filter Search for both AutoFilter and PivotTable Filter, successfully done the wildcard match in MDX for OLAP PivotTable in Excel 2010. https://www.youtube.com/watch?v=BP6i2kg2PoY• Rewrote Excel OLAP PivotTable manual filter to improve the query performance • In Office BI team, design and implementing new PivotChart allowing creating Chart without creating PivotTable in Excel 2013. • Implementing REST API for Excel Services to sort PivotTable and PivotChart.• Shipped Timeline control for Excel and Excel Service in 2013.• Currently working on Carbon APIs removal and file load/save in Mac Excel using Cocoa and XCode

Enabling web based Macromedia Path 3.0.2 for Japanese using Java and C/C++Working on Microsoft Windows CE PC emulation for Chinese.

Responsible for localization Iomega Zip driver, Symantec Noton Anti Virus, PictureTel LiveLan for Chinese market.

• Designed and implemented handwriting recognition for CJK on Windows 3.1. It was the first handwriting recognition input method for Chinese, Japanese and Korean. • Responsible for localization business. I successfully completed for Novell product, included GroupWise 4.1, WebAccess, GroupWise 5. I also worked with another project leader to finish the NetWare 4.1 for Simplified Chinese.

Developing the Japanese software for Hitachi using C on UNIX based X Window and OSF/Motif.

Implemented a printer driver for localized dBASE IV using 8086 assembly language on MS-DOS. The driver enable localized version dBase IV to print Chinese characters on popular 24-pin printers.