Past Experience

Tech lead, Software Engineer, Google
June 2015-Present

Lead the chains team in Geo merchant in Google Maps. Responsible to surface data in Maps and local search, apply machine learning to ensure data quality for chain relationship and maintain the link to Ads products.

Staff Software Engineer, Researcher,
Samsung Research America

June 2013-June 2015

Worked with: Bin Liu, Deguang Kong, Annie Luo, Zhixian Yan, Yifei Jiang, Jun Yang, Emmanuel Munguia Tapia, Evan Welbourne, Yannick Pellet
Privacy Policy Decision Engine. A mobile service that mines users' context (location semantic, activity) and selectively protects users' privacy-sensitive information (location, sensors, etc.) in real time. Social Classfication. This work aims to mine users' social relationship through mobile communications. A Scripting Framework for Mobile Crowdsensing. The platform leverages the computation power of modern mobile devices to distributedly perform state-of-art learning algorithms.

Research Intern,
AT&T Research

Summer 2012
Worked with: Alexander Varshavsky, Emiliano Miluzzo, Kevin Li, Suhrid Balakrishnan, Ramon Caceres
TouchSense. Giving passive surfaces a sense of touch using embedded motion sensors in attached mordern smartphones. Pulse. Content rating based on user reactions sensed through mobile devices. 

Research Intern,
Microsoft Research, Redmond

Summer 2011
Worked with: Aman Kansal, David Chu, Alec Wolman, Victor Bahl
Platform for Large-Scale Sensing Applications. A cloud-based platform that stores key features of sensing information and helps new apps to be built on top of them.

Research Intern,
Bell Labs

Summer 2010
Worked with: Uichin Lee, Ivica Rimac, Volker Hilt
Project: Augmenting overloaded celullar network by offloading traffi c through operator-mediated P2P file transfer.

Professional Activity and Services:

Publication chair, HotMobile 2016

TPC member, MobiGames 2015 (MobiSys workshop)

TPC member, MobiCase 2014

TPC member, DMSS 2014

TPC member, ISSNIP 2014

Reviewer for UbiComp, MobiHoc, MobileHCI, IEEE Transactions on Mobile Computing, IEEE Transactions on Wireless Communications, etc.