John N.
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John N.

iOS/Android/Websites Developer with 6 YEARS EXPERIENCE


Da Nang, Vietnam


I am a professional developer who has excellent experience in iOS, Android development and Websites development. I have 6 years experience to develop application. I've also managed large iPhone/iPad projects, acting as analyst/architect and managing teams of developers and I have abundant experience in developing applications and games for iOS and Android platforms 6 years. My core competency lies in complete end-end management of a new website,iPhone, iPad, Android development project, and I am seeking opportunities to build Mobile applications, Websites from the ground up for you or your business. My expertise is in : + Social Networking Mobile App ... more& Web Backend development, Social Media Integration such as Twitter, Facebook, Instagram, Youtube and Google+. + In-depth knowledge of Objective-C on Mac OS X, XML, Web Services, JSON, SOAP and proficient with XCode IDE, iPhone SDK, Apple Approval & Distribution Process + Experience with relational databases using SQL Server and SQLite and knowledge of interacting with web service APIs + Strong object oriented programming and designing skills and strong Project Management and experience of using Tools such as Github, Asana My team also has 1 professional designer who has excellent creative graphic design skills and a good testers who are strongly in testing. Time is the best I upon for making something to be exist.Satisfying the client's requirements completely are also my happiness. Once you give me idea detail, I will make it real. I am ready to initiate work immediately with quality work, timely delivery and regular updates. Kindly provide me with the mockups and specs. I also have some experiences in the following areas: Ajax, OOP, and software design and testing, QA. If you work with me, you will be satisfied not only with result but also with progressive suggestions and dedicated service in UI/UX design as well as advertising & marketing app. Thank you for your time of visiting my profile page Best Regard, John Nguyen less

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Work History and Feedback

  • May 2015 - Jun 2015

    Looking for experienced iOS and Android developer
    102 hours
    $16.67 / hr
    $1,694.78 earned

  • Mar 2015 - May 2015

    Mobile application developer (iOS, Android)
    Fixed Price

  • Dec 2014 - Jan 2015

    Porting Android to iOS
    John was very communicative and helpful. He quickly solved some problems and even suggested some solutions that I hadn't thought of. Highly recommended.
    $500.00 earned
    Fixed Price

  • May 2013 - Feb 2014

    App update and optimization
    985 hours
    $11.11 / hr
    $11,497.07 earned

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Name Score (out of 5) Time to Complete
U.S. English Basic Skills Test 4.25 Top 20% 4 mins

Work History

88% Job Success
3,339 hours worked
22 jobs


More than 30 hrs/week


Phone Number: Verified

Associated with

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1,818 hours

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