Profile image of luoxin0125
Bendera China Yanji, China
Anggota sejak 26 April 2016
2 Rekomendasi


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Professional Mobile app and Web developer with 8+ years' experience in iOS and Android & PHP and MySQL and JavaScript technologies. I have been developing iOS and Android apps and Website since 2009, So I have 8+ years of experience in developing mobile applications and web. I have developed 50+ apps for 8 years and most of them is on the itunes and Google play store. My skill set: - Native: iOS, Android(Objective-C, Swift, Java) React Native - Development Tool: Xcode, Android Studio, Eclipse (cocoapod, gradle) - Web service: Ruby on Rails, PHP, , XML/JSON, REST/SOAP, - Device Kit: BLE, iBeacon, NFC, credit card reader, MIDI - Cloud backend: Parse, Amazon, FireBase etc - Database: MySQL, SQLite, MongoDB, DynamoDB - Payment Gateway: Paypal, Stripe, Brantree, In App Purchase - Social Framework: Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Vimeo - Map Kit: Google Map, Geolocation, GPS, Open Street Maps - Repository Management: GitHub, BitBucket, SVN
$35 USD/jam
16 ulasan
  • 88%Pekerjaan Diselesaikan
  • 91%Sesuai Anggaran
  • 100%Tepat Waktu
  • 11%Tingkat Rekrut Ulang


Ulasan Terbaru

  • gambar Oleksandr I. Project for Cheng J. $25.00 USD

    “Great worker! I keep hiring him back because he delivers what I want. Very reasonable man. Easy to work with. Definitely hire him!”

  • gambar Oleksandr I. React Native developer $30.00 USD

    ““Cheng is a great worker and I'm happy to be working with him. He delivers quality work every time. I know what to expect when I hire cheng, and that's why I keep hiring him! I would highly recommend him for your next project””

  • gambar Ali Abrar M. Need to develop Andriod or ios $199.00 USD

    “she work for andriod well but not for iphone app and she is not able to reply she took almost 2 month but not able to complete”

  • gambar davb Add File Download from Web Service to small React project. $77.50 USD

    “Cheng delivered some of the results I needed. He realized it was more than he expected (although within the details provided) so didn't want to continue. So, I paid some for what he did and will try to figure this out on my own. He was pleasant to work with. Not real easy to understand sometimes but we were able to communicate eventually.”

  • gambar pasha76 sample react-native program $300.00 USD

    “Thanks for the work delived on time”

  • gambar zyondymonds ReactNATIVE Developer *** NO AGENCIES + NO SALESMAN *** $1140.61 USD

    “Thanks for all your hard work!”


Talent mobile & web app developer

May 2009 - Apr 2015 (5 years)

Over last 6 years I had developed many project as followings: Mobile App development (android & iphone), web programming(PHP, , HTML5, JQUERY, CSS3), the many program which use DataBase(MySQL, Oracle, MongoDB), Desktop application(C# WPF).


Master Degree

2005 - 2009 (4 years)


Master of Computer Science (2014)

China Jilin Software Association

I received GIS DICO Soft Certificate in 2014


  • US English Level 1


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