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Favour Evbo
@bryan_osas001
Level 1
A pro in SIP Trunking, VoIP routing, AI Voice Agents Systems and n8n Automation
Nigeria
Spanish, English
About me
Hi! I'm Favour, an Electronics Engineer specializing in SIP/VoIP routing, SIP Trunking, PBX Engineering, AI Voice Agents, and CRM automation.
I bridge the gap between legacy phone systems and next-gen AI. Whether you need to fix complex Twilio routing errors, build reliable PBX failovers, or deploy conversational AI (Vapi, Retell), I architect bulletproof telecom solutions.
Tech stack: Twilio, Telnyx, SignalWire, Zadarma, Freepbx, SIP, Grandstream, Make, n8n, Zapier, GoHighLevel, vapi AI & Retell AI
I build robust systems that scale and drive growth. Let’s optimize your business!
Skills
Favour Evbo
Offline •
Average response time: 1 hour
See my services
AI Chatbot Development
I will sip trunking sip trunk vapi telnyx twilio zadarma voip pbx voip 3cx did porting
AI Chatbot Development
I will setup ai voice agent in vapi ai appointment booking ai retell voip sip trunking
Portfolio
Work experience
AI Phone Agent Developer (Inbound & Outbound)
Upwork • Freelance
Dec 2025 - Present • 7 mos
Built inbound and outbound AI phone agents for lead qualification, follow-ups, appointment reminders, and service explanations. Integrated CRM updates and automated messaging.
15 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 15 Reviews
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Most relevant
joseramon1
Costa Rica
Outstanding professional work and highly recommended internationally. Even though I have extensive experience in technology, telecommunications, and AI engineering, integrating voice AI agents with real Costa Rica phone systems is extremely complex due to the strong anti-fraud regulations and telecommunications...
Helpful?
deaconorca
Australia
We will continue with Favour. he had one review but his video got my attention. when you see people ate capable of exceptional things....some of us just know. delivered and exceeded is an understatement . he will be leading our Ai intergration across multiple platforms into a seamless system. fortunately...
Seller's Response
Helpful?
davedgr81
United States
Favour knows what he’s doing. My AI receptionist went from giving awkward, useless responses to actually handling customer questions and pushing bookings properly. Communication was smooth, and he didn’t overcomplicate things. I’ll definitely be coming back with more work.
Helpful?
muzicreloaded
India
Favour fixed my Retell AI + Telnyx SIP trunk integration that I'd been stuck on for days. Diagnosed the issue quickly and got inbound calls working. Communicates clearly and delivered as promised. Would hire again for VoIP/AI voice agent work
Helpful?
jadams_00
Repeat Client
United States
This is my second time working with Favour, and I highly recommend working with him, either with building voice AI agents or telephony sip connections, hes very attentive to details and he communicates every single detail, hes a great guy and i will work with him again. THANK YOU FAVOUR!
Helpful?
