Profile image of cobalt643
@cobalt643
Flag of China Changsha, China
Member since June, 2013
4 Recommendations

cobalt643

Online Offline
A Talented, Experienced Smartphone, Web Developer. Social iOS application including photosharing, voip and Saas integrated app. Extensive Knowledge and Experience in iOS and Android field. Assuring the Promptness and Quality of my delivery. OCR, FR, APNR expert I am a native English Speaker. I am almost online all day long
$31 USD/hr
5 reviews
5.3
  • 70%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • N/ARepeat Hire Rate

Portfolio

Recent Reviews

  • image of ocr Project for cobalt643 -- 2 $50.00 AUD

    “Had a short amount of time and he quickly did it for me when I was worried and panicking. Trustful Freelancer!”

  • image of imadams Simple iOS Game app $1050.00 AUD

    “I am speechless ... I have dealt with many many Freelancers but this developer REALLY REALLY knows his stuff. Pure genius and so effortless in the whole way. A fantastic experience. A humble THANK YOU”

  • image of Appsolutely HTML 5, JavaScript moblie developer $736.00 USD

    “He worked hard and made any adjustments very quickly!”

  • image of vidisco MSC Client rewrite in c# $950.00 USD

    “Professional team, high level work.”

  • image of titansolaris EPC Project Part 1 $150.00 USD

    “Great to work with, always available!”

Experience

Sr.Developer

Feb 2007 - Jan 2013 (5 years)

Worked, and grew from intern to Senior developer and Project manager in 7 years. Went through every possible things in the IT field.

Education

Master of Computer Science

2003 - 2006 (3 years)

Certifications

Oracle Certified Java Professional (2011)

Oracle

Publications

Clustering large data using metadata

Certifications

  • US English Level 1
    88%
  • PhoneGap 1
    88%
  • iPhone Development 1
    83%
  • Java Level 1
    83%
  • Android 1
    78%
  • C++ Level 1
    78%
  • Facebook API 1
    75%
  • Google Maps API 1
    75%

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

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