Chenggong from Shanghai, Shanghai  |  China is interested in Experienced iPhone/iPad/Android developer. Chenggong is working as a Freelancer and can be found in many freelancing marketplace.  Chenggong provides freelancing service Other. Chenggong very Skilled with Programming & Databases and Mobile Applications.

Chenggong so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. Chenggong hourly rate is N/A and gets paid in $.

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