Sunny X.
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Sunny X.

iOS | Web Programmer | Android


Shanghai, China


Thanks for visiting my profile page. I have 8+ years on software development, 6 years on mobile and web development. I also passed the Zend certification. ----- Languages experienced ----- Objective-C, JAVA, PHP, .NET, SQL, Javascript, Ajax, CSS, C/C++, HTML5, Ruby on Rails, jQuery I can meet the deadline, provide a good quality and reasonable price.

Sunny X. has added 14 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Feb 2012 - May 2012

    Survey App for my Business

    No feedback given

    $22.22 / hr
    $2,444.45 earned

  • Jan 2012 - Apr 2012

    Senior Mobile App Developer
    $450.00 earned
    Fixed Price

  • Aug 2011 - Nov 2011

    Mobile App Game Development for iPhone
    $2,300.00 earned
    Fixed Price

  • Jul 2011 - Oct 2011

    Vaccine Record App for Iphone
    Did what he said he would do. Very helpful. Good Job. Thanks Sunny
    73 hours
    $22.22 / hr
    $1,614.50 earned

  • Aug 2010 - Apr 2011

    Ipad Kiosk Developer
    I have worked with Zorro on a few different projects and he was able to successfully edit Iphone apps that I had previously created. Very good communication and quality. I have not worked with him from start to finish but would have no problems doing so and will definitely use him again! Very good contractor!
    69 hours
    $20.00 / hr
    $1,390.20 earned

  • Nov 2010 - Jan 2011

    iPhone/iPad game
    Sunny was completely thorough, efficient, patient and displayed an attention to detail that was nothing short of spectacular. This was the first iPad app for me and Sunny was able to assist me throughout the process professionally and without hassle. His knowledge of Apple's application guidelines made the app's approval into the App Store go smoothly and it would have been much harder, I believe, if Sunny wasn't a part of the team.
    10 hours
    $22.22 / hr
    $222.20 earned

  • View More (3)

Sunny X. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Upwork Readiness Test for Independent Contractors and Company Managers 5.00 1st Place! 3 mins
Facebook Development Test 3.90 Top 10% 25 mins
PHP5 Test 4.75 Top 10% 20 mins
iPhone Programming OS 2.1 Test 3.50 Top 30% 45 mins

Work History

867 hours worked
24 jobs


More than 30 hrs/week


Phone Number: Verified

Associated with

Agency logo
TeagleSoft Agency
2,471 hours

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