Sergey D.
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Sergey D.

Software/Web Developer , 9 years of programming experience


Odessa, Ukraine


I possess experience in Software Development more then 8 years - C/C++(QT/QML,COM,Win Api,MFC)/C# - I was in team which made COM-objects for Navi-Conning and I've wrote multithreaded proxy client/server application. I've participated in the development of drilling, offshore and crane simulators (QT3/QT4/QML/CORBA/Coin3D/C#). I was the one who had converted huge crane simulator project from qt3 to qt4 , I've converted widgets from QT plugins (that our team have created before) to QML widgets and I've created from them with my team mate all HMI widgets for Drilling simulator. ... more- Our team made application, that reads from desk or paper using camera for poorly sighted people (QT/QML). - I've created small Qt project that converts SVG files from directory to png and it changes size and color for it, and I've integrated my code into employer's QML project. I possess expirience about 6 years in Web Development (ASP.NET, PHP,JavaScript,jQuery,CSS,HTML,CMS Joomla&Mintouch). I've worked with different DataBases (MSSQL,MySQL,MS ACCESS) on different OS (Windows XP,Vista,7, Windows Server 03/08, Debian) less

Work History and Feedback

  • Sep 2011 - Aug 2012

    QML/Qt Programmer
    Thanks Sergey - sorry it took me a while to end the contract after completion.
    18 hours
    $20.00 / hr
    $356.80 earned

  • Jan 2012 - Feb 2012

    PHP IP class C script
    Sergey is just great I will use him again. I am very happy with his work.
    $30.00 earned
    Fixed Price

  • Sep 2011 - Dec 2011


    No feedback given

    $4.44 earned
    Fixed Price

  • Sep 2011 - Dec 2011

    logs for C# application
    It has been a pleasure working with Sergey. He delivered the project within a very tight deadline, and helped out with revisions later on. We look forward to working with him again.
    4 hours
    $16.67 / hr
    $66.68 earned

  • Aug 2011 - Nov 2011

    QT Developer for SquidNet MFC port

    No feedback given

    $33.33 earned
    Fixed Price

  • Sep 2011

    Sergey performed another excellent project for me. Very glad to be working with him.
    $60.00 earned
    Fixed Price

  • View More (3)

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Name Score (out of 5) Time to Complete
Programming with C++ Test 3.50 Top 20% 38 mins
Programming with C Test 3.75 Top 20% 39 mins
Programming with C# Test 2.90 Above Average 39 mins
PHP4 Test 3.50 Top 30% 36 mins
English To Russian Translation Skills Test 4.75 Below Average 31 mins
Joomla 1.5 Test 3.00 Above Average 33 mins
U.S. English Basic Skills Test 3.60 Above Average 36 mins

Work History

100% Job Success
6,328 hours worked
23 jobs


Less than 30 hrs/week

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