Profile image of luchenggang
@luchenggang
Flag of China hangzhou, China
Member since January, 2012
0 Recommendations

luchenggang

Online Offline
A code warrior with passionate, wise, and continuity!
$20 USD/hr
8 reviews
4.4
  • 53%Jobs Completed
  • 93%On Budget
  • 93%On Time
  • N/ARepeat Hire Rate

Portfolio

Recent Reviews

  • image of okpanachi78 Project 5794877 has been deleted [Sealed]

    “Total lack of care towards time. Project was not delivered completely. Unwilling to explain his work ?? At some point was at a loss as to how to go about the work.”

  • image of basketmen Project 4927328 has been deleted $300.00 USD

    “Nice programmer, nice person, fast response, A+++++”

  • image of ricklein Convert PowerPoint to Word and Word to PowerPoint [Sealed]

    “This project is way over the deadline and very far from completion. It should be closed.”

  • image of pintui Real-time Dynamic 3D Instrumental Sound Library $250.00 USD

    “Diligent worker. But final solution used a GPL-licenesd library which I explicitly requested not to be used in the project requirements. After finding the GPL code (I was also not notified of it), I had the option to pay extra for a different solution. But that would have pushed it out of budget. I also had to waste my own time getting the solution to work on my machine, due to all dependencies not being included. Dr. Lu seems good for certain type of projects. He definitely is familiar with audio technologies. But I'd be very hesitant to hire again, especially for any projects which might have commercial basis.”

  • image of bigman99 Conservation of Mechanical Energy C++/OpenGL repost $30.00 USD

    “fast work and done on time and on budget. Thanks again. would hire again!!”

  • image of rcd1954 Record Audio When See Specific Tones $350.00 USD

    “Good and very patient.”

Experience

Lecturer

Jul 2009

developing professional software in industry; lecturer of calculus course; software designing course lectuer

Director

Mar 2008 - Jul 2009 (1 year)

Lead great software projects for South Korea Telecommunication.

Manager

Oct 2006 - Mar 2008 (1 year)

Algorithms and software research & development in multimedia processing.

Senior programmer

Oct 2005 - Oct 2006 (1 year)

Enterprise level telecommunication server, development and marketing

Research Engineer

May 2003 - Oct 2005 (2 years)

Audio, video, and , development

Education

Phd

1998 - 2003 (5 years)

Bachelor

1992 - 1996 (4 years)

Certifications

Best Paper (2002)

CG-SIS

Best paper in the conference of IC CGSIS

Publications

Geometric analysis for Particle Motion in Vector Image Field

Image Segmentation

Verifications

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My Top Skills

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