David G.
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David G.

Senior freelance developer


Antibes, France


Specialized in digital image processing, 3D, computer graphics, parallel processing

David G. has added 6 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Sep 2013 - Dec 2013

    Open CV - 3d head pose estimation

    No feedback given

    1 hour
    $85.00 / hr
    $70.83 earned

  • May 2013 - Sep 2013

    Open CV - 3d head pose estimation
    David is great programmer. He has been very committed on our project and has given us very good results even though it was completely research oriented. We will continue working with him as it is difficult to find an asset like him.
    133 hours
    $100.00 / hr
    $13,300.00 earned

  • Nov 2012 - Mar 2013

    FreeFrameGL shared memory plugin

    No feedback given

    27 hours
    $77.78 / hr
    $2,125.73 earned

  • Oct 2012

    Xcode plugin update
    David Geldreich is an excellent programmer and great to work with. He was able to complete the required tasks quickly and efficiently. His work was top notch and we are planning to continue software development with him at this time.
    $500.00 earned
    Fixed Price

David G. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Digital Imaging Test 3.75 Top 10% 21 mins
OpenGL Programming Test 4.40 Top 10% 28 mins
C++ Programming Skills Test (Hands-on programming skills) 4.05 Top 20% 11 mins
Python Programming Skills Test (Hands-on programming skills) 4.35 Above Average 6 mins
Data Structures Test 3.40 Top 20% 39 mins
Mac OS X 10.5 Test 4.10 Above Average 11 mins
French Spelling Skills Test 4.60 Top 30% 14 mins
Programming with C Test 3.90 Top 10% 17 mins
Programming with C++ Test 3.50 Top 20% 20 mins
Objective C Test 3.75 Above Average 21 mins
English To French Translation Skills Test 4.25 Above Average 22 mins

Work History

100% Job Success
886 hours worked
12 jobs


Less than 30 hrs/week
24 hrs response time


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