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

cobalt643 

A Talented, Experienced Smartphone, Web Developer. Especially experienced in OCR/Face Recognition Extensive Knowledge and Experience in the Field. Assuring the Promptness and Quality of my delivery. I am a native English Speaker. I am almost online all day long
$31 USD/hr
4 Reviews
5.2
  • 67%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • N/ARepeat Hire Rate

Recent Reviews

  • 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”

    imadams Flag of Australia 1 year ago.
    • Mobile Phone
    • iPhone
  • image of Appsolutely HTML 5, JavaScript moblie developer $736.00 USD

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

    Appsolutely Flag of United States 1 year ago.
    • Javascript
    • Mobile Phone
    • HTML5
  • image of vidisco MSC Client rewrite in c# $950.00 USD

    “Professional team, high level work.”

    vidisco Flag of Israel 2 years ago.
    • C# Programming
    • Software Architecture
    • C++ Programming
  • image of titansolaris EPC Project Part 1 $150.00 USD

    “Great to work with, always available!”

    titansolaris Flag of Canada 2 years ago.
    • PHP
    • MySQL
    • Hire me

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

Exams

  • Freelancer Orientation
    85%
  • Employer Orientation
    80%
  • PhoneGap 1
    88%
  • Facebook API 1
    75%
  • iPhone Development 1
    83%
  • Java Level 1
    83%
  • Android 1
    78%
  • Google Maps API 1
    75%
  • C++ Level 1
    78%
  • US English Level 1
    88%

My Top Skills

  • Mobile Phone 3
  • Software Architecture 2
  • C++ Programming 2
  • PHP 1
  • Java 1
  • iPhone 1
  • MySQL 1
  • HTML5 1
  • Android 0
  • Blackberry 0
  • Nokia 0
  • iPad 0
  • Samsung 0
  • Geolocation 0
  • Google Earth 0
  • Appcelerator Titanium 0
  • Android Honeycomb 0
  • Agile Development 0
  • Google Web Toolkit 0
  • Windows Phone 0

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