Profile image of hy1990com
Flag of China Shenyang, China
Member since July 17, 2017
2 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
69 reviews
  • 95%Jobs Completed
  • 91%On Budget
  • 85%On Time
  • 16%Repeat Hire Rate


Recent Reviews

  • image of Skilleyes WebRTC expert €4304.44 EUR

    “Great very honest :)”

  • image of BostonSec elasticsearch expert $799.00 USD

    “Work was more complicated than originally planned. He worked through the complication.”

  • image of Hypersonix Standard iOS application $2352.00 CAD

    “Best software developer anyone can work with. Very talented, professional, and always delivers on time. Great results always. I was very happy to find Gui X. Thank you for everything”

  • image of comfysofa Build a hybrid app for my website $1580.35 USD

    “Gui was a really good programmer and is very skilled in programming mobile applications. Funnily enough, Gui isn't very comfortable with GUI but his coding abilities is very good along with his professionalism. Will definitely look to hire again.”

  • image of rdak4219 Project for Gui X. $400.00 USD

    “Excellent developer, with great communication skills. He delivered a clean product with ad-hoc changes and very supportive in setting up the application on other environments. Will hire again!!”

  • image of camilavree Daily deal app $900.00 USD

    “Very good definitely recommended”


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  • US English Level 1


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