Viktor Z.
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Viktor Z.

iPhone and Android developer


Kharkiv, Ukraine


I am experienced IPhone and Android Application developer. I have successfully developed various mobile applications, using Web Services, Push Notifications, Core Data/SQLite databases, Animations etc. iPhone, iPad, Android, Mac OS programming, Objective-C, C#, C++, C, Java, PHP, HTML, JavaScript, xCode, iOS, Cocoa, MySQL

Viktor Z. has added 14 portfolio pieces. Create an account to review them.

Work History and Feedback

  • May 2012 - Dec 2012

    HELP: fix current code: NEED TRULY iOS 4.0+ iPhone photos handling expert—

    No feedback given

    58 hours
    $30.00 / hr
    $1,725.30 earned

  • Apr 2011 - Jul 2011

    iPhone, iPod Touch, iPad, iOS Application
    Great Contractor to deal with. Exceeded Expectations. Will definitely deal again on other iOS apps. Great work. Thanks
    $500.00 earned
    Fixed Price

Viktor Z. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Programming with C# Test 4.00 Top 10% 35 mins
iPhone Programming OS 2.1 Test 3.50 Top 30% 19 mins
Objective C Test 4.10 Top 30% 15 mins
Google Android Programming Test 3.00 Above Average 14 mins
iPhone Programming OS 4.0 Test 3.60 Below Average 20 mins