David G.
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David G.

Senior freelance developer

$120.00/hr

Antibes, France


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

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

Overview

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

David G.
Drop Here

David G.

$120.00 /hr

Senior freelance developer

Antibes, France

Overview

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

  • Write a plugin for the Mac desktop application "Osirix" using Cocoa/Objective C

    Sep 2015 - Present
    Job in progress

    118 hours

    $120.00 / hr
    $14,020.00 earned

  • Optimization and Parallelization of Image Compression Code

    Jan 2015 - Present
    Job in progress

    939 hours

    $95.00 / hr
    $88,349.99 earned

  • Open CV - 3d head pose estimation

    Sep 2013 - Dec 2013
    No feedback given

    1 hour

    $85.00 / hr
    $70.83 earned

  • Open CV - 3d head pose estimation

    May 2013 - Sep 2013
    5.00
    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

  • FreeFrameGL shared memory plugin

    Nov 2012 - Mar 2013
    No feedback given

    27 hours

    $77.78 / hr
    $2,125.73 earned

  • Xcode plugin update

    Oct 2012
    5.00
    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.

Tests

NameScore (out of 5)Time to Complete
Digital Imaging Test3.75Top 10%21 mins
OpenGL Programming Test4.40Top 10%28 mins
C++ Programming Skills Test (Hands-on programming skills)4.05Top 20%11 mins
Python Programming Skills Test (Hands-on programming skills)4.35Above Average6 mins
Data Structures Test3.40Top 20%39 mins
French Spelling Skills Test4.60Top 30%14 mins
Mac OS X 10.5 Test4.10Above Average11 mins
Programming with C Test3.90Top 10%17 mins
Programming with C++ Test3.50Top 20%20 mins
Objective C Test3.75Above Average21 mins
English To French Translation Skills Test4.25Above Average22 mins