Profile image of hy1990com
Flag of China Shenyang, China
Member since July 18, 2017
4 Recommendations


Online Offline
I am full stack mobile and web application developer with over 7 years experience. I am quick, always use clean, tested and responsible code. My goal is to create products that clients and users will love to use. I can speak English fluently so we can discuss on voice call. I will provide you 24/7 service. Thanks for your interesting. ⭐Top Skills⭐ ⭐Android(java, kotlin), iPhone(Swift, Objective C) ⭐BLE, Raspberry pi, Arduino, jmDNS, NFC. ⭐Hybrid app(React Native, Cordova, ionic, [login to view URL]) ⭐OCR( Tesseract 4.0, Google OCR sdk) ⭐Video streaming and Image processing(OpenCV, XMPP, WebRTC) ⭐Third Party API manipulation. ⭐Front End (React.js/Redux, vue.js , Angular, HTML5, CSS3, SCSS, Bootstrap) ⭐Back End (Python/Flask/Django, Ruby on Rails, Node.js, Laravel)
$50 USD/hr
100 reviews
  • 95%Jobs Completed
  • 84%On Budget
  • 81%On Time
  • 15%Repeat Hire Rate


Recent Reviews

  • image of Constantin Lucian N. Project 300 €470.00 EUR

    “Hy, we seek help for our project, and we find it. Everything was at times, accurate. We will work again soon.”

  • image of Gareth O. Project for Gui X. -- 4 £400.00 GBP

    “Many thanks Gui. Will hire again.”

  • image of James M. Fixes to existing vue.js dev site £2520.00 GBP

    “Gui X was very helpful for my project. He did the fixes required and did a good job considering he was working on someone else's code. The project took a bit longer than expected, but he worked hard and was very responsive.”

  • image of Suheyl T. Project for Gui X. -- 2 $210.00 USD


  • image of Miguel M. Node, React Native, Expo, Redux developer €9900.54 EUR

    “Everything was good, Gui is very proactive and always trying to move the project foward.”

  • image of Hoa N. Project for Gui X. $663.17 USD

    “Gui starting the first week with a lot of working hours enter manually without permission or ask. Also very bad communication”


  • Preferred Freelancer Program SLA
  • US English Level 1


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