Jinxing C.

IOS6 & Android Social-GPS-QR- Creative Talented~Authentic Companion

ShenYang, China



What's the difference?

Jinxing C.

IOS6 & Android Social-GPS-QR- Creative Talented~Authentic Companion

ios-development objective-c android-app-development mysql iphone-app-development apple-xcode apple-ios-jailbreaking mobile-app-development google-maps-api c# microsoft-visual-basic .net-framework cocoa cocoa-touch html5 joomla facebook-api twitter-api eclipse opencl opencv linq-to-sql teaching-physics google-apps google-places-api google-calendar-development facebook-games-development project-management gui-design database-management database-programming xml xml-web-services animation jquery-mobile processing ipad-app-development apple-webobjects cocos2d box2d-game-engine game-development game-testing xmpp java javascript database-administration database-design database-modeling html rss image-processing video-streaming google-app-engine google-calendar-api delphi email-technical-support google-docs google-docs-api mailchimp dropbox-api pattern-recognition geometry physical-fitness linkedin-api drop-shipping multithreaded-programming email-deliverability-consulting sendmail xbox-game-development adobe-pdf pdf-conversion non-linear-editing non-disclosure-agreements teaching-mathematics mathematica website-development website-wireframing winsock tcp-ip genetic-algorithms spiral-graphics-genetica graphic-design yoga youtube-api windows-administration windows-app-development windows-media-connect windows-phone windows-phone-7-development windows-template-library windows-workflow-foundation windows-nt-administration phonegap 3d-animation ruby phone-support requirement-management requirements-analysis microsoft-access microsoft-connect microsoft-business-intelligence-studio microsoft-visio microsoft-visual-studio ajax jquery github git cakephp 00 more less

My main goal is a pragmatic one: I write great software the easiest way possible. Easiest doesn't necessarily mean fastest... it means pretty fast, with a very low bug count, easy to change, and to spec. I focus on solving business problems rather than building the "coolest toy ever" -- some people call that effectatious, but that's not really a word.

I am an experienced IOS and Android developer, with great skills in social networks (Facebook, Twitter, Linked in), GPS and Google apps. Over th…


Work History & Feedback

QR code scanner mobile app

“It was very comfortable to work with Jinxing. He worked very hard and tried his best to meet the deadline.Communication wasn't any problem for Jinxing.He always stay very late to meet my time zone. He was eager to get feedbacks and implement them very quickly. He has excellent English language skills and allowed us to smoothly clarify any questions or queries I had for him.All my requirements in this project were fulfilled, I definitely would like to work with Jinxing on future projects.”
35 hrs @ $33.33/hr
Earned $1,155

SIMPLE Mobile App Upgrade and Testing.

“Jin was a lifesaver! He stayed on top of this and was very conscious of our timeline and worked overtime to make sure we met our deadline. Jin is one of the best developers we have worked with on Odesk. He has been a great value. We have chosen to use him on a regular basis through Odesk. Thanks Jin!”
12 hrs @ $33.33/hr
Earned $400

Develop iphone & Android App

“Jinxing was exceptionally helpful in getting this application completed, he was able to assist in overcoming some difficult technical problems to make this app a realty for us. We will be using his services again”
Fixed Price $700

Simple QR Code reader and data capture application for Android tablet

“Great application produced and very quick turn around.”
Fixed Price $660

take ios code, upload into your sdk, export and upload ipa file to testfligt

1 hrs @ $32.22/hr
Earned $32

iOS Programmer

“Good job done! Probably, fixed pricing is not a good way of working with any programming job. Strongly recommend JinXing's skills for hourly basis.”
Fixed Price $334
Tests Taken
Name Percentile Score

Data Structures Test


Google Android Programming Test




Mac OS X 10.5 Test


MySQL 5.0 Test


Networking Concepts Test


Objective C Test


iPhone Programming OS 4.0 Test


iPhone Programming OS 4.0 Test