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Flag of China Chengdu City ,, China
Member since March, 2012
0 Recommendations


10 years as a developer over 2 years android/ndk experience 7 years for 3D and opengl/opengles 2 years in iphone/ipad 1 years in WM phone
$15 USD/hr
8 Reviews
  • 36%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 8%Repeat Hire Rate

Recent Reviews


Dev Manager

Aug 2010 - Sep 2011 (1 year)

? As dev/line manager for iphone, android and BB team ? Closely corporate with PM , QM to finish project ? Responsible for rich application framework optimization ? Interface for rich application technology problem ? Take part in some and 3D UI development ? Deeply technology for android launcher part

Senior software engineer

May 2007 - Aug 2008 (1 year)

? Special effects such as, rotate ,self_lighten, zoom in/out ,and so on on j2me platform to form a basic lib for UI ? Design and coding a 3D software Engine for handset ,the structure of this 3D Engine is open and easy ,and also the engine can be encapsulated to popular 3D API ,such as opengles1.x , mobile 3D ,M3G (the codes for this 3D engine is about 80 thousand lines)

3D algorithm engineer

Jul 2005 - Jul 2007 (2 years)

o Focused on the R&D of 3D engine and algorithm, including scheduling the project, assigning the algorithm research tasks and solving the technical problems. o Constituted the pipeline, defined the data structure flowing in the pipeline. o Optimized the 3_D clipping algorithm o Worked over the Z Interpolation problems arising from Perspective. compared the z_buffer with w_buffer first, and then offered a new N/Z buffer to solve the Z Interpolation problem and improve the precision of Z. o Resolved t


Bachelor Degree

1995 - 1999 (4 years)


2002 - 2005 (3 years)