Yu Mei
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Yu Mei

Top Mobile Developer (iOS | Android | Window | Web | Graphic Design)


beijing, China


Hi, Dear Hiring Manager. I am a individual iOS/Android Mobile App developer. My past experiences have prepared me well for a variety of iOS/Android app development. Specially I have extensive development experience in an Social Sharing Mobile App field that necessary to integrate of web server api. I believe that my qualifications are an ideal match for this position, and I am confident I would make a valuable and immediate contribution to implementation of your great idea. Even if Something have the difficult problems, I can complete the iPhone&Android App Prototype within a week at least based on my rich experience. and You can test ... moremy first result on your cell phone directly within a week at least. *********** Please hire me! I will show you my best skills! ************ Thank you for your time and consideration. I look forward to speaking with you about this exciting opportunity. Sincerely. Yu Mei - MyExpertise Skills and Experiences : Objective C/XCode, iOS6, iPhone SDK, iPod, iPad,Cocoa, Cocoa-Touch, Android Native SDK, Super level UI customization, suggestion of best user friendly and elegant UI design, Google Map Service, Foursquare, Social Networking Integration, Social sharing, Community, Parse.com SDK, Facebook, Twitter, Photo processing, filtering and effect, Custom Camera using AVFoundation and OpenAL, Video/Audio Streaming and Processing, Pattern recognition, ePayment, In App Purchase, Paypal, Fashion, IAP, E-commerce, Commerce, OpenGL ES, OpenCV, Animation, CoreGraphics, CoreData, GPUImageFramework, AVFoundation, CoreMedia, Web services, HTTP, JSON, XML, RSS, SOAP, PHP, HTML, HTML5, SQLite and MySQL database, Facebook, Twitter, Youtube, Tumblr, Flickr, Instagram, Google plus , Push Notification and Local Notification, Calendar, Alarm, Reminder Business analysis system like Flurry, Source Repository, Testflight, Github, SVN, BitBucket,  less

Yu Mei has added 15 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Jul 2012 - Apr 2013

    mobile app programmer for IOS/Android
    343 hours
    $33.33 / hr
    $7,911.89 earned

  • Nov 2012 - Jan 2013

    Iphone/Android/graphic Video joke app
    Yu Mei has exceptional iOS programming skills and helped us lay the foundation of our mobile app development process. She is an extremely hard worker and we are very grateful for her coding!
    81 hours
    $38.89 / hr
    $3,162.92 earned

  • Jul 2012 - Jan 2013

    Children's App Developer
    Yu Mei has been very efficient and great to work with. I would recommend her for future app development. I will definitely work with Yu Mei in the future.
    206 hours
    $25.00 / hr
    $5,158.50 earned

  • Aug 2012 - Nov 2012

    Apps developer

    No feedback given

    54 hours
    $33.33 / hr
    $1,794.15 earned

  • Sep 2012 - Oct 2012

    medication App for iphone
    Yu is great contractor , we faced some difficulties but his continued support made this project on track. will hire him again diffinatly . thank you
    93 hours
    $33.33 / hr
    $555.25 earned

  • Sep 2012

    Senior iOS developer
    Yu Mei was very responsive knowledgeable and good quality work.
    22 hours
    $33.33 / hr
    $738.93 earned

  • View More (8)

Yu Mei has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Facebook Connect Test 4.25 Top 10% 9 mins
Google Android Programming Test 4.50 Top 10% 20 mins
iOS 6 Programming Skills Test 3.75 Top 20% 19 mins
XML 1.0 Test 4.40 Top 30% 11 mins
iPhone Programming OS 4.0 Test 4.90 Top 20% 21 mins
JavaScript 1.8 Test 4.40 Top 20% 12 mins
Objective C Test 4.25 Top 30% 8 mins
Cocoa programming for Mac OS X 10.5 Test 4.50 Below Average 11 mins
MySQL 5.0 Test 3.90 Top 20% 15 mins
U.S. English Basic Skills Test 4.90 Top 10% 12 mins
UK English Basic Skills Test 4.50 Top 10% 16 mins
PHP5 Test 4.25 Top 20% 19 mins
English Spelling Test (U.S. Version) 4.75 Top 30% 26 mins

Work History

3,789 hours worked
39 jobs


More than 30 hrs/week


Phone Number: Verified


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