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@ppgjsc
Flag of China Dandong, China
Member since October 8, 2016
0 Recommendations

ppgjsc

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Welcome to my profile! I am a master in mathematics and I have been developing windows programming which has some engine for over 10 years. We have so many engines and products in image processing and audio processing. ✅Chroma key, Face detection, Human tracking, ✅Audio synthesizer, Audio Effects(Eq, Reverb, Compressor), Rendering sheet music, subtitle rendering for karaoke. And I am a Windows/Mobile developer with over 10 years experience. My expertise: ✅ Window application(C++, C, Qt, C#, VB.net) ✅ Bitcoin wallet(desktop and mobile) Many experience in bitcoin wallet such as bitcoin, unitus, bitcoingreen, pivx and aprcoin, breadwallet(mobile). ✅ iOS/Android application development, Swift3, Swift2, Objective-C, Java, Qt ✅ Website (Ruby on Rails, WordPress, Laravel, React.js, AngularJS) development ✅ Web Scraping(Python, C#) Please contact me at any time so we could discuss your project. I guarantee high quality and fast delivery. Thank you.
$27 USD/hr
32 reviews
7.1
  • 100%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 13%Repeat Hire Rate

Portfolio

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Experience

Mobile Developer

Feb 2005 - May 2017 (12 years)

I worked as a mobile developer.

Education

Master's Degree

2007 - 2011 (4 years)

Certifications

  • US English Level 1
    100%
  • Preferred Freelancer Program SLA
    87%

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