Creating a Point Of Sale Terminal. need a software developer who know USA gateway system
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I'm buying a POS from Alibaba. I need a software developer to build the software compatible with USA payment gateway. I will provide SDK of the device.
ID проекта: #36248137
26 фрилансеров(-а) готовы выполнить эту работу в среднем за $538
Hello Good Day I am familiar with USA Payment Gateway. I am interested in knowing which technology is used in building your POS system. Kind Regards Rinsad
I have worked on many different POSs in Egypt (pax, Sunmi, verifone, injenico) both native and android but i have no idea about USA gateway system, but willing to learn.