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hfvoip2012

and invite this freelancer
Flag of China Shanghai, China
It's currently I'm Online! I'm Offline
Member since July, 2012

15+ years of it experinces ,good at php,linux,asterisk,c ,etc

5.0 / 5
2.6 / 10

@hfvoip2012

  • 25%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • N/ARepeat Hire Rate

Top Skills

  • PHP
  • Asterisk PBX
  • Linux
  • Virtual Assistant
+ show more

Recent Reviews

  • image of mattl Asterisk AGI script for Vici Dial server $192.00 USD

    “Yang is the best Asterisk/ VOIP developer I have worked with. He gets everything that I say, and works very quickly. I truly value him as a member of my team and will be working with him very frequently on a ongoing basis. He has already created several AGI scripts, customized Vici dial, and created some really unique dial plan solutions for us.”

    mattl Flag of United States 1 year ago.
    • PHP
    • Asterisk PBX

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  • All Star

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  • The Regular

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  • Nine-to-Fiver

    Win a project and accept the offer.
  • Look-At-Me

    Highlight 1 bid.
  • The Speculator

    Sponsor 1 bid.
  • The Verified

    Verify your payment method
  • The Seeker

    Bid on 20 projects.
  • The Perfectionist

    Edited a bid.