• Led the Meta Account Access org to develop account access systems and products, driving user growth by removing barriers to Meta services.• Collaborated with cross-functional teams to implement innovative solutions for enhancing user experience and increasing user engagement.• Implemented data-driven strategies to optimize product performance and drive user growth.

Leading a team to build account access experience for Meta

Leading the Growth Login team to drive huge (tens of millions) growth wins for Facebook.

Leading the Growth iOS team to drive user growth for Facebook.

TL the Growth iOS team to build iOS experiences on registration, friending, address book upload, etc.

Build up the mobile end-to-end solution for Veetle's realtime video broadcasting technology. Also implemented the iOS and Android app for Veetle. Both are more than 1M downloads in the first year.

Served as an online SE for a franchise action game DEAD RISING 2 on Xbox360, PS3 and PC, and DEADRISING2:CASE WEST. Experienced the complete game development cycle. Designed and implemented the general online system, online features for XBOX360/PS3/PC platform. Participated in the design, implementation and optimization of a game specific application layer network protocol and p2p networking topology. Participated in the designing and implementation of the coop game play system and features. Implemented some game dev tools.

Worked in the research project Cross-layer optimization for 3rd Generation mobile communication systems.Proposed a Multi-Reservation Multiple Access protocol for the Medium Access Layer for wireless networks with multi-packet reception capability.Built a mathematic model (markov chain) to analyze the performance of the Medium Access Layer in a wireless network with Muiti-Reservation Protocol. (Implemented in C++ and Matlab).Proposed scheduling algorithms for CDMA based wireless network and Adaptive Modulation and Coding based wireless system.Proposed an optimization based on Markov Decision Process for CDMA based wireless networks.Established simulation models for the performance evaluation the proposed protocol/algorithms/optimization. (C++).Major achievements:Published three IEEE Transactions papers (and another one in preparation) and four conference papers.Got the best paper award in IEEE BROADNETS 2008.Finished a PhD thesis based on above work.

Worked in three research projects: “Design and implementation of the consumer buying process for Mobile AGent based Internet Commerce System (MAGICS)”, “Design of auction agents for Mobile AGent based Internet Commerce System (MAGICS)” and “An efficient medium access control protocol for integrating multimedia traffic over wireless ATM networks”Proposed multiple protocols, algorithms, mathematic analysis for the projects.Implemented simulation models and analytical models for the proposed protocols/algorithms. (C++ and Java).Major achievements:Published 3 Journal papers and 1 conference papers.

Worked in a project named “Design and implement of the postscript drivers and applications for Brother Ltd. Printers”. Implemented different interpolation functions for the driver.Worked in a project named “Immigration of PDC designing tools from unix/SunOS environment to windows”.Worked in a project named “Design and implement of the emulation model for vehicle driving”. Implemented the dynamic system of the vehicle in the emulation model.Major achievements:All projects are successfully commercialized.