Profile image of unix515
@unix515
Flag of China Beijing, China
Member since May, 2013
6 Recommendations

Chengri Han 

Thanks for your visiting my profile overview! I'm a PHP & C/C++ developer. I've experienced in 1) Codeigniter based or General Web Site 2) Network & Security application 3) Windows Desktop & Cocoa Mac OS application. If you find a new programmer for above field work, just CONTACT ME! Thanks.
$30 USD/hr
35 Reviews
4.9
  • 72%Jobs Completed
  • 99%On Budget
  • 99%On Time
  • 35%Repeat Hire Rate

Recent Reviews

Experience

unix515

Dec 2013

Education

Master

2003 - 2007 (4 years)

Certifications

Computer Science Expert (2007)

Beijing Jiaotong University

Publications

Network Security Expert

I have a Network Security expert.

Exams

  • Employer Orientation
    95%
  • C 2
    93%
  • Freelancer Orientation
    80%
  • Network Programming 1
    83%
  • PHP Level 1
    78%
  • US English Level 1
    95%

My Top Skills

  • Objective C 21
  • Mac OS 12
  • C++ Programming 8
  • C Programming 5
  • Cocoa 3
  • Socket IO 0

Browse Similar Freelancers