Yan Yan
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Yan Yan

Mobile Sweety Developer(iOS/Android Expert)


Dandong, China


To develop top mobile apps. I will provide very KIND service to develop apps for every clients so as to make them glad, happy. I am ready to dedicate my everything for the successful project. I have strong fundmentals in objective-c, iOS SDK, Android SDK. So I can make polished, bug-free apps for buyers. Thanks.

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Name Score (out of 5) Time to Complete
iPhone Programming OS 4.0 Test 5.00 1st Place! 10 mins
MySQL 5.0 Test 4.10 Top 10% 12 mins
Java Test 3.75 Top 10% 15 mins
U.S. English Basic Skills Test 4.25 Top 20% 30 mins
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Work History

130 hours worked
5 jobs


More than 30 hrs/week

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