John mckay from United States is interested in Highly experienced software developer / programmer. John mckay is working as a Freelancer and can be found in many freelancing marketplace.  John mckay provides freelancing service Websites, IT & Software, Other and IT & Programming. John mckay very Skilled with Embedded Software, Progress database 4GL, SCADA Systems, Linux, UNIX, Perl, TCP, IP, System Analysis, DOS and C.

John mckay so far completed 0 projects and has about 0 reviews from clients who has used earlier freelancing projects. John mckay hourly rate is $50 and gets paid in $.

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