
JARRY
TWILIO FLEX
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Expérience professionnelle
Self employed
Telemart • Freelance
May 2020 - Aug 2025 • 5 yrs 3 mos
I specialize in VoIP solutions with a strong focus on 3CX PBX systems. I have successfully set up and configured complete 3CX environments for businesses, including SIP trunk integration, DID number configuration, inbound and outbound call routing, IVR systems, and remote extensions. My work involves optimizing call quality, ensuring secure deployments, and troubleshooting VoIP-related issues such as NAT and firewall configuration. I have experience working with various SIP providers and deploying scalable communication systems tailored to business needs. I have helped clients improve their communication infrastructure by delivering reliable, cost-effective, and fully functional VoIP systems that support both local and remote teams.