Profile image of JinDongZhe
Flag of China Shenyang, China
Member since September 14, 2015
54 Recommendations


Online Offline
OUR SLOGAN - We love this word "There is nothing we can not implement", so that we are developers Thank you for considering my profile. We have have been developing iOS & Android apps and websites over 6 years. ★ Mobile app and web development - Native Android (Java) and iPhone App(swift, objective-c) - Hybrid mobile app(Ionic Framework, React Native) - Web Development(Wordpress, CodeIgniter, Drupal, Magento etc) - Betting platform ★ Database - Oracle, MySQL, MongoDB and many more ★ Our benefits - We will change our work time to your time zone - Deliver Daily or Weekly result. ★ Software Reverse Engineering / Cracking / Debugging /Betting Software - Unpacking of Themida/WinLicense/vmprotect/UPX and other packing modules - Online Game cheat / Anti-cheat Development
$30 USD/hr
322 reviews
  • 91%Jobs Completed
  • 91%On Budget
  • 83%On Time
  • 12%Repeat Hire Rate


Recent Reviews

  • image of Maria Shiela F. Unity integration to React Native $50.00 USD

    “Helps me a lot. Very professional. Have expertise on what he is doing. It was great working with him”

  • image of Khaldoun A. iptv app for android tv box $724.00 CAD

    “I am very happy to deal with John. He is a good person and an expert in his work plus he is patient on the requests (not very much :). I am satisfied with the project 100%”

  • image of Aaron S. Develop Mobile App with Push Notification Feature $1100.00 USD

    “Completely satisfied with the level of work delivered. I would definitively recommend Jin and work with him again. He designed and developed the app i needed to specification and was patient to try out different things to get the best quality work presentation. Great Developer !”

  • image of Alan R. Hybrid Mobile App for Woocommerce store with WPML support $200.00 USD

    “He does not have the expertise as expected. After a couple of days: - He changed the timeline, and that was so dangerous for us. - He began to ask if the job owner is rich. - He requested a full copy of the web application, even though we offered him the API. - He requested more money to get more hardware because he does not have enough resources - He insists on whatever he want s without explaining the reason for his requests So so bad!!!”

  • image of Hristo V. Project for Jin D. $800.00 USD

    “Bad experience on this site. Don't hire this developer again!”

  • image of Sam M. Project for Jin D. $150.00 USD

    “dont wast time with him, he will try to rip you off as much as he [login to view URL] might sound expert on the coding but in the middle he will try to speed up the process to get paid, then he will disappear. he gave us a code with full of bugs that he refused to fix, then small modification that was suppose to take him 3 days, took him 1 week after he kept changing the original code and didn't want us to test, only wants to get paid,he change a main function on the code and refuse to fix only want money.”


Master of Electrical Engineering

2004 - 2008 (4 years)


  • Numeracy 1
  • VB6 1
  • C 1
  • US English Level 1
  • Java Level 1
  • C++ Level 1


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