Johnny

@johnny5554

Pogrammer

Großbritannien

Englisch

Einige Informationen werden in englischer Sprache angezeigt.

Über mich

Professional Software Developer and VoIP Specialist with expertise in custom software development, website development, SIP trunk configuration, PBX systems, and call center solutions. I help businesses build scalable digital platforms and reliable communication systems that improve efficiency, customer engagement, and business growth.... Mehr lesen

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