JuanShu Jin

Top Talented Mobile Expert(iPhone/iPad/Android)

DanDong, China



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JuanShu Jin

Top Talented Mobile Expert(iPhone/iPad/Android)

mobile-app-development cocos2d game-development opengl-es cocoa-touch facebook-api photo-editing apple-xcode xml java box2d-game-engine image-processing photo-manipulation c++ microsoft-visual-c++ objective-c assembly-language eclipse google-maps-api javascript accounts-receivable-management accounts-payable-management photography adobe-after-effects adobe-framemaker adobe-dreamweaver adobe-illustrator 2d-design 2d-animation adobe-photoshop api-development api-documentation advertising video-streaming image-editing apache-administration twitter-api c html html5 windows-app-development windows-phone corona-sdk project-management win32-app-development installshield microsoft-visual-studio software-testing japanese chinese skype database-design skype-development game-design game-testing cocoa computer-assembly computer-networking microsoft-word linux-system-administration adobe-acrobat algorithms audio-editing audio-mixing adobe-flash bash google-apps google-apps-api sql basic ssl git github microsoft-visual-basic apple-uikit-framework vmware-administration mac-os-app-development database-programming software-debugging asynchronous-io data-backup database-management database-administration database-modeling data-recovery firewalls multithreaded-programming teaching-mathematics teaching-physics physical-fitness google-app-engine mechanical-engineering reverse-engineering data-structures c# ios-development trac graphics-programming graphic-design teamviewer gui-design ui-design dropbox-api google-analytics-api pdf-conversion php web-design web-content-management website-development database-testing functional-testing performance-testing unit-testing manual-testing ajax web-testing corporate-finance crm gis on-page-optimization spreadsheets logo-design microsoft-access microsoft-excel mysql ruby ruby-on-rails python data-scraping web-scraping management-development 3d-rendering illustration sms network-security microsoft-powerpoint open-office wordpress internet-marketing market-research tumblr building-estimation pinterest-marketing socket-programming program-management systems-development ftp odbc apple-ibooks real-estate-idx character-design print-layout-design level-design menu-design object-oriented-design sound-design test-case-design uml presentation-design landscape-design windows-xp-administration windows-movie-maker swing genetic-algorithms oauth banner-design google-places-api editing sound-editing delphi psd-to-html sqlite postgresql ipad-app-development ffmpeg google-plus-api google-app-engine-api google-plus video-production iphone-app-development android-app-development fashion-designing google-adsense google-adsense-api google-docs google-sites-administration google-sites-api kindle-app-development frontend-development xml-web-services startup-consulting paypal-api payment-processing paypal-integration appcelerator-titanium augmented-reality opencv opengl xhtml psd-to-xhtml flowcharts data-mining 00 more less

Hi, Everybody Looking Me :)
Welcome to my profile.

I have 7 year experiences in IT, especially in iPhones and Android field I developed for 5 years. During my professional career I developed different applications for iOS platform from mobile games and entertainment through multimedia and newspapers publishers applications to corporate applications for collaborations with data warehouses.
I am certified iOS Developer Professional, Game Mobile Developer and App Store Developer. I have profession…


JuanShu Jin has added 26 portfolio pieces. Create an account to review them.

Work History & Feedback

Game like dunk tank which is almost complete. I need a programmer to complete it. I have the source code for what has ready been completed.

“Could not complete the work I gave him”
Fixed Price $45

make a HTML5 game out of my flash game

“nice job, thanks!”
Fixed Price $194

Very simple Ipad Games

“Good worker! The games ended up being very fun to play and the developer was open to fixes and additions.”
Fixed Price $226

IOS Developer

“Nice work and a perfect teammate.”
Fixed Price $500

Cocos2d Game Developer

“Excellent Developer!”
170 hrs @ $27.78/hr
Earned $4,752

Unity 3d game developer!

“Excellent Job!”
173 hrs @ $8.89/hr
Earned $1,538
Tests Taken
Name Percentile Score

Mac OS X 10.5 Test


MySQL 5.0 Test


Networking Concepts Test


Objective C Test


iPhone Programming OS 4.0 Test