y yannick@mccabecosta:~
available for projects · Macclesfield, UK
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Yannick McCabe-Costa

Specialist Telecoms & Network Architect · Head of Telephony Engineering @ RocketPhone.ai · FRSA

I work at the intersection of telecommunications, infrastructure, software engineering and information security — with 15+ years designing and operating large-scale voice and network platforms.

The background is real-time communications: SIP infrastructure, carrier interconnects, VoIP platforms, high-availability voice. Asterisk, Kamailio and OpenSIPS through and through, alongside Linux, WebRTC, media handling and the slow art of systems integration.

I'm equally comfortable troubleshooting low-level SIP signalling, architecting distributed infrastructure, writing production software, or sitting across the table from a customer when the complicated bits need explaining.

Currently leading telephony engineering in the voice-intelligence space — PSTN, GSM/LTE, Teams & enterprise voice — while running a small consultancy, addedPIXELS, for bespoke briefs where off-the-shelf doesn't quite fit.

Yannick McCabe-Costa
# fig.01 profile · 35mm
sections
currently
Leading telephony engineering at RocketPhone.ai — since Apr 2025
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