Profile image of hy1990com
@hy1990com
Flag of China Shenyang, China
Member since July 17, 2017
3 Recommendations

hy1990com

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
88 reviews
8.0
  • 95%Jobs Completed
  • 82%On Budget
  • 78%On Time
  • 16%Repeat Hire Rate

Portfolio

Recent Reviews

  • 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”

  • image of Hm J. GUI Project Support $1120.00 USD

    “One of the best developers ever! gets things done properly and i mean properly”

  • image of Andrew D. Project for Gui X. $550.00 USD

    “Very professional and punctual.”

  • image of Aleksandar J. reactjs+firebase web application need urgent update $370.00 USD

    “He did all job in time given. All the best”

  • image of Tbaileyxixi Website rebuild $1293.17 USD

    “Gui did a very good job. I will use again. It was a hard project and he worked diligently to deliver.”

Certifications

  • Preferred Freelancer Program SLA
    94%
  • US English Level 1
    85%

Verifications

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My Top Skills

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