Profile image of coolmob0816
Flag of China Shenyang, China
Member since December 30, 2014
4 Recommendations


Online Offline
******* For High Quality, High Speed, High Satisfaction! ******* * Good Communication Availability 24/7 * High Standard Expertise in: -- Web Development ** Frontend React.js, AngularJS, Angular 6+, Vue.js(Javascript SPA Framework), BootStrap 3/4 ** Backend Java(J2EE, Spring boot, Hibernate), Python(Django, Flask), node.js([login to view URL]), PHP(Laravel, CodeIgniter, Yii) ** API using SwaggerHub -- App Development ** Ionic 3/4 Cordova, React Native, Xamarin ** Android(Java, Kotlin) ** iPhone(Swift, ObjC) -- Scraping Data, Browser Extension, Monitoring ** Browser Automation: Python Selenium, Nodejs Nightmare ** Scraping data from website even projected -- Crypto Currency Auto Trading ** Binance, Bittrex, Bitmex, Bitfinex, Kraken, Huobi -- Data Entry, Visualization ** Various Chart, Graph (D3, Canvas, CandleStick...) ** Calculating & Solving (Excel, Google Spread Sheet) -- Version Management ** Github, Bitbucket, Swaggerhub... Best Regards
$40 USD/hr
59 reviews
  • 94%Jobs Completed
  • 94%On Budget
  • 88%On Time
  • 10%Repeat Hire Rate


Recent Reviews

  • image of Vladut Andrei P. Web Designer for a Laravel Store €290.00 EUR

    “Nice to work with Ye, he is always focused and motivated to give customer the best endresult!”

  • image of Yonatan G. Django- add registration form, fix code, and host on aws with ssl $40.00 USD

    “Ye L. is a talented developer. He can deliver the job once all requirement is sent to him. I will work with him again.”

  • image of Kai-Lung C. musicxml + javascript $305.00 USD

    “Thank you spending a long time reading through the library”

  • image of Oxplay D. create a back end for my android app. I have all the API ready $105.00 USD

    “Great guy.”

  • image of Nick B. Project for Ye L. £50.00 GBP

    “I have used Ye previousy and this was an extension of the work that was completed. His work has been exceptional, again, and on time and on budget. Our project is currently complete but because of the quality of the work, we are being asked to add more functionality and so we undoubtably be calling on Ye again for support. Happy to give a reference if one is required.”

  • image of Scott Thuyvinh T. Bitmex API Script Writer Update $100.00 USD

    “timely communicator, would work with again.”


AI, VR, AR Developer

Sep 2016

I have researched machine learning, virtual reality and argument reality for several years. Also I have developed several AI, VR and AR projects. I am very familiar with Microsoft Hololens, HTC Vive, Oculus,LeapMotion.

Android & iPhone & Web Developer

Dec 2009 - Sep 2016 (6 years)

I developed various apps and games. Also I have developed several websites and services. Clients will not be disappointed.

Embedded System Developer

Jan 2007 - Dec 2009 (2 years)

I developed several embedded systems based on microcontroller,microprocessor and dsp. A system include device, firmware and pc application and android/ios apps.



2004 - 2007 (3 years)


Outstanding (2007)

The Hong Kong University of Science and Technology


  • US English Level 1
  • PHP Level 1


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