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Denis S.
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Denis S.

Android/iOS/Xamarin Developer

$30.00/hr

Taganrog, Russia


Denis S. has added 10 portfolio pieces. Create an account to review them.

I have been doing strictly native mobile application development since ... more2011. I started with windows mobile and j2me, then continue with android and iOS. I developed various types app such social, finance, multimedia, chats, feeds, sports etc. I can build an app from scratch, support and improve existing, port apps from an OS. Fast, reliable, high quality! ***Upwork Top Rated Developer - see badge in top right corner*** less

Overview Play video

I have been doing strictly native mobile application development since 2011. I started with windows mobile and j2me, then continue with android and iOS. I developed various types app such social, finance, multimedia, chats, feeds, sports etc. I can build an app from scratch, support and improve existing, port apps from an OS. Fast, reliable, high quality! ***Upwork Top Rated Developer - see badge in top right corner***

Denis S.
Drop Here

Denis S.

$30.00 /hr

Android/iOS/Xamarin Developer

Taganrog, Russia

Overview

I have been doing strictly native mobile application development since 2011. I started with windows mobile and j2me, then continue with android and iOS. I developed various types app such social, finance, multimedia, chats, feeds, sports etc. I can build an app from scratch, support and improve existing, port apps from an OS. Fast, reliable, high quality! ***Upwork Top Rated Developer - see badge in top right corner***

Denis S. has added 10 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Xamarin Developer/Android Developer

    Mar 2016 - Jul 2016
    5.00

    28 hours

    $17.00 / hr
    $470.33 earned

  • RHOS Android app development

    Oct 2015 - Jan 2016
    No feedback given
    $160.00 earned
    Fixed Price

  • Android/iPhone Application Developer

    Feb 2013 - Jul 2013
    No feedback given

    65 hours


  • Port existing monotouch app to monodroid

    Nov 2012 - Mar 2013
    4.00
    Great professional. I can recommend to work with dsurrea. Quality of work was good although the project went over time and budget.

    240 hours

    $21.92 / hr
    $5,269.57 earned

  • Update to Existing Smartphone Applciation

    Oct 2012 - Mar 2013
    No feedback given

    23 hours

    $22.22 / hr
    $503.50 earned

  • Android app development (geo social)

    Oct 2011 - Feb 2013
    No feedback given
    $1,777.78 earned
    Fixed Price

  • iOS/Android Developers Needed

    Nov 2012 - Dec 2012
    5.00
    Professional and good attitude

    25 hours

    $22.22 / hr
    $562.83 earned

  • Highly experienced Android developer able to work with multiple APIs

    Oct 2012 - Nov 2012
    No feedback given

    29 hours

    $16.67 / hr
    $480.60 earned

  • Convert Android Gingerbread app to Honeycomb

    Sep 2011 - Jun 2012
    No feedback given
    $416.67 earned
    Fixed Price

  • Android Developer - immediate opening

    Jul 2011 - Jun 2012
    5.00

    90 hours

    $18.00 / hr
    $1,620.00 earned

  • View More (5)

Denis S. has more jobs to show. Create an account to review them.

Tests

NameScore (out of 5)Time to Complete
J2ME Test3.00Top 20%20 mins
Google Android Programming Test4.00Top 10%12 mins
JDBC 2.1 Test3.25Top 30%35 mins
Dot Net Fundamentals Test3.00Above Average29 mins
Programming with C# Test3.40Top 20%38 mins
Java Test3.50Top 20%38 mins
iPhone Programming OS 2.1 Test3.40Above Average30 mins
Android Programming Test4.20Top 20%19 mins
Java Test v33.65Top 30%21 mins
iPhone Programming OS 4.0 Test3.40Below Average35 mins
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96% Job Success
Top Rated
Work History
4,905 hours worked
50 jobs
Availability
Available
More than 30 hrs/week
24 hrs response time
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