Jan ziniewicz from , Poland . Jan ziniewicz is working as a Freelancer and can be found in many freelancing marketplace.  Jan ziniewicz provides freelancing service Websites, IT & Software, IT & Programming and Other. Jan ziniewicz very Skilled with Java, JSON, MySQL Administration, C++, Linux, UNIX, Scala, Technical Project Leadership, Rock Climbing and Contextual Advertising.

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

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