Oleg kolpakov from Zhitomir, Ukraine is interested in Java Desktop Developer, GUI, SQL, Qt, C++, Mathematics, Algorithms. Oleg kolpakov is working as a Freelancer and can be found in many freelancing marketplace.

Oleg kolpakov so far completed 5 projects and has about 273 reviews from clients who has used earlier freelancing projects. Oleg kolpakov hourly rate is $16.67/hr and gets paid in $.

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