Sergey vinogradov from Varna, Bulgaria . Sergey vinogradov is working as a Freelancer and can be found in many freelancing marketplace.  Sergey vinogradov provides freelancing service Mobile Phones & Computing and IT & Programming. Sergey vinogradov very Skilled with iPhone and Objective-C.

Sergey vinogradov so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. Sergey vinogradov hourly rate is $16 and gets paid in $.

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