AI Voice Agent & Automation | VAPI AI · Retell AI · N8N by Patrick BanjoAI Voice Agent & Automation | VAPI AI · Retell AI · N8N by Patrick Banjo
AI Voice Agent & Automation | VAPI AI · Retell AI · N8NPatrick Banjo
Cover image for AI Voice Agent & Automation | VAPI AI · Retell AI · N8N
I build production-ready AI voice agents and intelligent automation systems that answer calls, qualify leads, book appointments, and handle customer support — 24/7, without human intervention.
Whether you need an AI receptionist that picks up every inbound call, an AI cold calling agent that dials your prospect list autonomously, or a full-stack automation workflow that connects your CRM to every touchpoint, I deliver end-to-end solutions using the platforms that actually get results.
🔧 AI VOICE AGENT PLATFORMS I WORK WITH • VAPI AI — custom voice agent configuration, phone number setup, prompt engineering, tool-calling, and Twilio/SIP integration • Retell AI — conversational AI agents, dynamic variables, webhook triggers, and real-time call routing • Synthflow & Bland AI — budget-friendly voice agent deployments for high-volume outbound campaigns • ElevenLabs — ultra-realistic voice cloning and custom voice profiles for branded agents
⚙️ AUTOMATION & INTEGRATION STACK • N8N — complex multi-step AI workflows, N8N AI agents, N8N receptionist flows, Docker deployments, and API integrations • Make.com (formerly Integromat) & Zapier — no-code/low-code automation for teams without a dev stack • GoHighLevel — full CRM workflow automation, GHL AI agent setup, funnel integration, and pipeline management • Airtable, ClickUp, Notion — database-backed automation and client portal builds
📞 USE CASES I DELIVER → AI inbound receptionist that greets callers, answers FAQs, and books appointments directly into your calendar → AI outbound cold caller that runs your prospect list, handles objections, and hands warm leads to your team → AI appointment setter integrated with GoHighLevel or any calendar API → N8N AI agent automating lead follow-up, email sequences, and CRM updates → A2P 10DLC registration + Twilio phone number setup for compliant calling campaigns → Voice bot for customer support that deflects tickets and escalates complex issues
I have hands-on experience with conversational AI design, prompt engineering, webhook architecture, and CRM data flows. Every build is documented, tested, and handed over with a walkthrough.
If you're searching for a VAPI AI developer, Retell AI expert, N8N automation specialist, or someone who can build a complete AI calling system from scratch — you're in the right place.
📩 Message me with your use case and I'll tell you exactly how to build it.
FAQs

Contact for pricing
Duration1 week
Tags
ElevenLabs
GoHighLevel
Make
N8N
Retell Ai
Vapi
AI Automation
AI Calling Agent
AI Voice Agent
Service provided by
Patrick Banjo Lagos, Nigeria
AI Voice Agent & Automation | VAPI AI · Retell AI · N8NPatrick Banjo
Contact for pricing
Duration1 week
Tags
ElevenLabs
GoHighLevel
Make
N8N
Retell Ai
Vapi
AI Automation
AI Calling Agent
AI Voice Agent
Cover image for AI Voice Agent & Automation | VAPI AI · Retell AI · N8N
I build production-ready AI voice agents and intelligent automation systems that answer calls, qualify leads, book appointments, and handle customer support — 24/7, without human intervention.
Whether you need an AI receptionist that picks up every inbound call, an AI cold calling agent that dials your prospect list autonomously, or a full-stack automation workflow that connects your CRM to every touchpoint, I deliver end-to-end solutions using the platforms that actually get results.
🔧 AI VOICE AGENT PLATFORMS I WORK WITH • VAPI AI — custom voice agent configuration, phone number setup, prompt engineering, tool-calling, and Twilio/SIP integration • Retell AI — conversational AI agents, dynamic variables, webhook triggers, and real-time call routing • Synthflow & Bland AI — budget-friendly voice agent deployments for high-volume outbound campaigns • ElevenLabs — ultra-realistic voice cloning and custom voice profiles for branded agents
⚙️ AUTOMATION & INTEGRATION STACK • N8N — complex multi-step AI workflows, N8N AI agents, N8N receptionist flows, Docker deployments, and API integrations • Make.com (formerly Integromat) & Zapier — no-code/low-code automation for teams without a dev stack • GoHighLevel — full CRM workflow automation, GHL AI agent setup, funnel integration, and pipeline management • Airtable, ClickUp, Notion — database-backed automation and client portal builds
📞 USE CASES I DELIVER → AI inbound receptionist that greets callers, answers FAQs, and books appointments directly into your calendar → AI outbound cold caller that runs your prospect list, handles objections, and hands warm leads to your team → AI appointment setter integrated with GoHighLevel or any calendar API → N8N AI agent automating lead follow-up, email sequences, and CRM updates → A2P 10DLC registration + Twilio phone number setup for compliant calling campaigns → Voice bot for customer support that deflects tickets and escalates complex issues
I have hands-on experience with conversational AI design, prompt engineering, webhook architecture, and CRM data flows. Every build is documented, tested, and handed over with a walkthrough.
If you're searching for a VAPI AI developer, Retell AI expert, N8N automation specialist, or someone who can build a complete AI calling system from scratch — you're in the right place.
📩 Message me with your use case and I'll tell you exactly how to build it.
FAQs

Contact for pricing