Jie Cheng

Mobile Developer (iPhone/iPad/Android/Web/Cocoa/Cocos2d/Box2d/Unity3d)

Dandong, China

$38.89/hr

(4.65)

What's the difference

Jie Cheng

Mobile Developer (iPhone/iPad/Android/Web/Cocoa/Cocos2d/Box2d/Unity3d)

ios-development android-app-development cocoa java php javascript mysql iphone-app-development objective-c c c++ graphics-programming google-apps phonegap xml game-development database-programming eclipse corona-sdk appcelerator-titanium jsp html phpfox phpmyadmin symbian-development box2d-game-engine cocos2d google-maps-api facebook-api xml-web-services amazon-web-services c# web-design web-content-management website-development google-places-api sqlite actionscript-2 twitter-api twitter-bootstrap facebook-games-development apple-xcode apple-uikit-framework jquery jquery-mobile graphic-design animation character-design game-design audio-editing audio-mixing photo-editing photo-manipulation software-debugging opengl black-box-testing database-design database-management database-testing performance-testing functional-testing testcomplete testlink cpanel customer-service customer-support technical-support artificial-intelligence teaching-mathematics teaching-physics computer-vision xbox-game-development html5 core-java pattern-recognition textpattern video-conversion video-editing computer-networking facebook-marketing unity-3d iphone-ui-design ipad-app-development ipad-ui-design phpbb phpmydirectory phpnuke apple-ios-jailbreaking cisco-ios cakephp xhtml psd-to-html psd-to-xhtml twilio-api twitter-marketing netbeans zend-framework zend-studio microsoft-visual-studio microsoft-visual-c++ microsoft-visual-basic gamesalad-creator sql tcp-ip adobe-photoshop api-development gps-development .net-framework wordpress magento zoomla drupal frontend-development mobile-app-development 00 more less
Overview

To the top Mobile World!

I can manage your all requests for Mobile Apps and Games.
I have the experience and expertise in delivering high performance mobile applications on platforms like iPhone, iPad, Android, Blackberry and Windows Phone.I usually used to make an effort to keep the high quality and exact time frame. Most of clients like this work.
During these works, I was always on the same page with the clients and the “hire” was not our word, I used to go together with the clie…

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Jie Cheng has added 3 portfolio pieces. Create an account to review them.

Work History & Feedback

Applications game programmer and social function

188 hrs @ $33.33/hr
Earned $6,266
“iam happy with the work so far and look forward to future projects. great work”

5.00

Need iOS Programmer for Re-Usable Trivia Game

Fixed Price $556
“Jie did a great job of completing the app exactly as requested. He worked through the corrections quickly. Very happy with his work and will work with him again.”

5.00

Fixes Needed iOS App C Objective

19 hrs @ $33.33/hr
Earned $633
“Works hard to finish the project, will definitely hire him again!”

5.00

Bug fixes iOS & Android

10 hrs @ $33.33/hr
Earned $167
“Fixed our app. Good.”

5.00

IPHONE Application

Fixed Price $133
“Awesome developer! Quick turnaround and best of all great communication!! Using on another project with Jie!!!”

5.00

JOB 1

Fixed Price $22
“AWESOME! Onpoint gives you what your want the first time. I'm sure I'll be back to do more business. Thanks! www.BUYDMG.COM”

5.00

Tests Taken
Name Percentile Score

Cocoa programming for Mac OS X 10.5 Test

59

English Spelling Test (U.S. Version)

96

Google Android Programming Test

95

Java Test

91

JavaScript 1.8 Test

86

MySQL 5.0 Test

92

PHP Programming Skills Test

82

PHP5 Test

76

iPhone Programming OS 4.0 Test

79

oDesk Readiness Test for Independent Contractors and Staffing Managers

66