Profile image of Gangsong
@Gangsong
Flag of United States Los Angeles, United States
Member since April 17, 2017
1 Recommendations

Gangsong

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I have 7+ years experience in software development. As skilled software engineer, I have done a lot of projects in Mobile app, Web application and sites, Desktop programming. Perfect Skills in Php, Asp.net, C#, C++, Xamarin and other almost languages and Mysql, MS SQL, and other database management. And also I am good in Mobile, Web application, Blockchain, CryptoCurrency, CRM, Quickbooks Online and desktop, CUDA, Matlab, and engineering. Will provide wonderful result, ongoing support, full-time and fast developing, honest relationship, quick communication. Thanks & Regards, Billy
$49 USD/hr
16 reviews
5.7
  • 100%Jobs Completed
  • 91%On Budget
  • 100%On Time
  • 10%Repeat Hire Rate

Portfolio

Recent Reviews

  • image of richardlogan Continue development of Incent $300.00 USD

    “Awesome job!”

  • image of richardlogan Simple Carousel Database Project $250.00 USD

    “He really knows his stuff. Great programmer.”

  • image of dichang9 C# access SQL quick help $155.00 USD

    “Fast and easy!”

  • image of JLoPresto League Apps API Extraction Project $1250.00 USD

    “Extremely fast and Professional! Would highly recommend. Could not have gone more smoothly.”

  • image of notmyturn EXCEL PIVOT TABLES and TIMELINES $197.00 USD

    “Timely and efficient”

  • image of mtandls Build a VBA form manipulator for a template in Microsoft Word $1250.00 USD

    “Billy was absolutely fantastic. As an experienced businessman in my field I know better than to go with the lowest bidder, and Billy was not the lowest bidder, but he was also not the highest bidder, either. I selected Billy because he came with such great reviews. The reviews were all correct. Billy sketched my idea into a concept in just a few minutes, had a working Version 1.0 24 hours later, and with a few back and forths I had an application utility that my office will use for years to come. This utility will cut hours off of each report we produce. We were done in three days - astounding for a quoted ten-day turn time.”

Certifications

  • US English Level 1
    87%

Verifications

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My Top Skills

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