Jack Z.

Jack Z.

Expert in iPhone/iPad/iTouch App&Games Development

Chengdu, China



What's the difference?

I am a professional software engineer with about 4 years experience in iOS app/game development. As a creative mobile developer, I have developed and delivered more than 50 apps/games for my clients all over the world.

I am also working with a group of talents at HYDOM LTD. My colleagues are specialists in a wide range of areas, which includes and is not limited to the following: Android, Flex, Flash, AdobeAir, Unity 2D, Unity 2D-X, Unity 3D, Java, Html 5 and graphic design. We have years of e…


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Work History & Feedback

IOS/Android developer needed!

Job in progress

134 hrs @ $9.90/hr
Earned $1,328
Tests Taken
Name Percentile Score

Adobe Flex 3.0 Test


English Spelling Test (U.S. Version)


English Spelling Test (UK Version)


U.S. English Basic Skills Test


UK English Basic Skills Test