Joao23 from Porto, Portugal is interested in Web Security Expert, Website Testing Tester & Software Testing Tester. Joao23 is working as a Freelancer and can be found in many freelancing marketplace.  Joao23 provides freelancing service Websites, IT & Software and Engineering & Science. Joao23 very Skilled with Computer Security, Cryptography, Software Architecture, Software Testing, Web Security and Website Testing.

Joao23 so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. Joao23 hourly rate is Ask for Hourly Rate and gets paid in $.

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