Jack d. from BeiJing , China is interested in 10 years' experience. Jack d. is working as a Freelancer and can be found in many freelancing marketplace.  Jack d. provides freelancing service IT & Programming. Jack d. very Skilled with C, C++ and System Programming.

Jack d. so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. Jack d. hourly rate is (not mentioned) and gets paid in $.

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