Wolong L.
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Wolong L.

Experienced Mobile App / Backend, Web Service Developer


Beijing, China


✌ Self-confidence is the most important key to success. ✌ Over the last 10 years I have been developing numerous applications for the iPhone and iPad in Obj-C and Cocoa, and integrating them with various RESTed backends and social networking APIs. I am seeking opportunities to further my experience on working with the iOS platform, whether it be creating new projects from the ground up, maintaining/building upon current projects, or refactoring inefficient projects. My core experience lies in iOS for the iPhone and iPad, Core Data, and Object-Oriented Analysis & Design in an Agile development environment. I also have experience working with SQL/SQLite ... moredatabases and JSON libraries, and their integration with iOS applications. Self-directed and Result-driven Mobile Developer with 7+ years' experience in Objective C/XCode, Java/J2EE, C/C++ and PHP technologies. Excellent at developing and maintaining client/server applications. I am hardworking and a fast learner with good communication skills and a strong design background. Development Area: 1) Applications ✔ iPhone, iPod, iPad, Android, Titanium, PhoneGap ✔ design, cocoa, cocoa-touch, objective-c ✔ Social Media - Facebook, Twitter, Google+ ✔ Camera capabilities for photo and video + social sharing like instagram ✔ iCloud, CoreData, Story board, Newsstand, CoreAnimation ✔ Google Map Service, Foursquare, Geo Location ✔ CoreData, CoreGraphics, Animation ✔ Web Service, Ajax, XML, JSON, RSS, SOAP, WSDL ✔ MySQL, SQLite, HTML5, PHP, JSON ✔ Live Stream Video/Audio ✔ Flurry, Testflight 2) Games ✔ Cocos2D, OpenGL, Corona, Unity3D ✔ Box2D, Chipmunk ✔ Game Center, In-App Purchase, Multiplayer Game ✔ iAd, Adwirl, Admob, Chartboost, TapJoy, Cerebro THANKS FOR YOUR TIME. less

Wolong L. has added 5 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Apr 2013 - Jul 2013

    mobile ap graphic designer- corporate style

    No feedback given

    310 hours
    $33.33 / hr
    $10,332.30 earned

  • Dec 2012 - Mar 2013

    iOS App Debugger / UI Designer

    No feedback given

    55 hours
    $24.89 / hr
    $1,369.21 earned

  • Jan 2013

    Need Skype Session Xcode Help
    great communication. fixed issues quickly.
    1 hour
    $30.00 / hr
    $35.10 earned

  • Apr 2012

    Resume Translation
    Great quality of work, fast turnaround time, and communicated very effectively. Highly recommended for quality work that must be completed quickly. Please ensure to verify hourly rate prior to beginning a contract.
    2 hours
    $27.78 / hr
    $83.34 earned

Wolong L. has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
English To Korean Translation Skills Test 5.00 1st Place! 22 mins
Facebook Connect Test 4.50 Top 10% 13 mins
XML 1.0 Test 4.60 Top 30% 13 mins
English To Mandarin Translation Skills Test 4.75 Above Average 22 mins
Objective C Test 4.50 Top 20% 22 mins
iPhone Programming OS 4.0 Test 4.75 Top 30% 9 mins
U.S. English Basic Skills Test 4.50 Top 10% 12 mins
English Spelling Test (U.S. Version) 4.90 Top 20% 14 mins
English Spelling Test (U.S. Version) 4.90 Top 20% 16 mins

Work History

1,070 hours worked
13 jobs


More than 30 hrs/week


Phone Number: Verified

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