Chaohai Jin

Top Level Mobile(iOS|Android * App&Game) | Web Developer & Team Leader

ZhuHai, China

$35.56/hr

(5.00)

What's the difference

Chaohai Jin

Top Level Mobile(iOS|Android * App&Game) | Web Developer & Team Leader

c++ android-app-development java xml javascript magento mysql facebook-api ajax ruby-on-rails oop iphone-app-development cocoa-touch apple-uikit-framework html5 phonegap jquery-mobile sencha appcelerator-titanium corona-sdk lua mobile-app-development cocos2d box2d-game-engine unity-3d xml-web-services sqlite node.js mongodb couchdb jquery css3 php cakephp blackberry-app-development windows-phone-7-development c# apple-xcode mac-os-app-development socialengine blackberry-jde opengl twitter-api amazon-web-services ebay-api magazine-layout dropbox-api actionscript-3 actionscript-2 adobe-air adobe-flex adobe-flash mxml c mfc microsoft-visual-studio microsoft-visual-c++ website-development web-content-management web-design jsp html css xampp xml-rpc adobe-pdf database-administration database-design database-management database-programming database-testing facebook-games-development data-analysis book-cover-design banner-design brochure-design character-design graphic-design landscape-design 2d-design ui-design live-chat-software video-conversion video-streaming api-development print-layout-design customer-service architectural-design information-design game-design gui-design database-modeling data-encoding api-documentation document-conversion technical-documentation document-control database-cataloguing data-mining oracle-database oracle-application-framework automotive-engineering structural-engineering razor-template-engine graphics-programming phone-support windows-phone windev-mobile business-models zend-framework joomla drupal program-management socket-programming systems-development driver-development embedded-systems frontend-development lamp-administration xmpp wamp adobe-dreamweaver management-development property-management online-community-management service-level-management risk-management requirement-management asp.net asp .net-compact-framework .net-framework microsoft-visual-basic ms-visual-studio-lightswitch facebook-marketing twig-template-engine ecommerce-consulting presentations presentation-design web-os-app-development spring-framework joomla-fabrik unreal-development-kit unify-team-developer pdf-conversion software-debugging game-development game-testing xbox-game-development torque-game-engine multithreaded-programming media-relations manual-testing twitter-bootstrap social-media-marketing social-bookmarking clearquest rest internet-research internet-marketing photo-manipulation apple-webobjects website-wireframing web-testing weblogic apple-ibooks apple-iweb applescript apple-iwork apple-imovie apple-motion intellij-idea wire-framing photo-editing gps-development users-guide-writing git skype github svn tortoise-svn algorithms gamesalad-creator expression-engine express-scribe coffeescript meteor yii-framework soap pinterest-marketing google-docs google-plus google-maps-api dojo opencv opengl-es artificial-intelligence software-testing xhtml test-case-design functional-testing unit-testing usability-testing information-architecture google-analytics google-analytics-api google-app-engine google-calendar-development google-searching google-apps google-places-api 3d-animation 2d-animation codeigniter image-processing firefox-plugin-development chrome-extension website-baker amazon-ec2 amazon-s3 microsoft-silverlight django-framework technical-analysis technical-editing technical-support technical-writing business-intelligence google-plus-api google-docs-api flowcharts foursquare-api 00 more less
Overview

thanks

Work History & Feedback

finish my wordpress mobile aite

“STOP LOOKING, JUST GO WITH JIN! I am serious, I have done a lot of work with freelancers through various forums, not just oDesk. Take it from someone with experience. Do NOT scroll past his profile, just hire him. His rate is higher but he is worth every penny! Jin has been an excellent contractor to work with. Upon starting work with oDesk he was a recommended contractor. I had used other contractors as well, but time and time again Jin has surpassed me expectations. He has been honest with his work, and his hours. He can always explain anything he is doing. His communications are just as good as any native speakers. I have already opened up more work for Jin and have recommended him to others. His work is easy for me to understand, always bug free. He's very fast to respond to questions, and is always good at clarifying things. If I dont understand something or dispute something. He has an explanation and we work it out. Honesty, integrity, hard work. You just can't find much better. Contact me if you have any other questions.”
5.00
11 hrs @ $38.89/hr
Earned $408

Highly Skilled iOS Programmer/Designer Needed

“Chaohai Jin was a great programmer. Very intelligent and experienced, did exactly what I needed and quickly. Very great to work with, and I got exactly what I wanted. I intend to hire him again for future projects.”
5.00
207 hrs @ $33.33/hr
Earned $7,222

Flash/Flex/AIR Guru wanted!

“anytime again”
5.00
20 hrs @ $27.78/hr
Earned $556

In App Purchase - Auto Subscription (standard setup)

“Chaohai produced a brilliant piece of work for me, even if just for an hour.Would recommend again.”
5.00
1 hrs @ $27.78/hr
Earned $28

Developer expert in both iOS and Android Programming to create Phone and iPad Game App

No feedback given
5.00
319 hrs @ $38.89/hr
Earned $13,739

phonegap and titanium and sencha-touch expert

No feedback given

11 hrs @ $38.89/hr
Earned $415
Tests Taken
Name Percentile Score

AJAX Test

83

Cocoa programming for Mac OS X 10.5 Test

62

Facebook Connect Test

92

Google Android Programming Test

96

JSON Test

62

Java Test

89

JavaScript 1.8 Test

82

Knowledge of WordPress 3.1 Skills Test

85

Magento eCommerce Test

79

MySQL 5.0 Test

94

Objective C Test

94

Programming with C++ Test

94

Ruby on Rails Test v2 (Old)

59

U.S. English Basic Skills Test

94

UK English Basic Skills Test

99

XML 1.0 Test

74

iPhone Programming OS 2.1 Test

73

iPhone Programming OS 4.0 Test

63