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 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.”

  • image of Abid H. android store inventory application $850.00 USD

    “Jin is an amazing developer! he built a very very complicated android app for our point of sale system. he is very patient and asks all questions to make sure his work is very precise. please anyone looking for a excellent developer with the best skills and honest pricing... i recommend you work only with jin. you will have the best quality work and be rest assured that if he cant build it nobody can. i have worked with many developers in the years and i can guarantee you that jin is the best!”


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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