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I will be ai voice agent ai receptionist ai agent developer with retell vapi n8n
David Harry
About this gig
Hello Amazing Clients,
Looking for an AI Voice Agent Developer, AI Receptionist, or AI Agent Builder who can automate calls and customer interactions? You're in the right place!
I specialize in building intelligent AI Voice Agents, AI Receptionists, and AI Phone Agents using Retell AI, Vapi, n8n, ElevenLabs, and advanced automation tools.
What I Can Build:
- AI Receptionist for inbound calls
- Appointment Booking & Reminders
- Lead Qualification & Follow-Ups
- Customer Support Voice Agents
- CRM & API Integrations
- Call Routing & FAQ Handling
- n8n Workflow Automation
Why Choose Me?
- Custom built solutions tailored to your business
- Human like voice conversations
- Reliable integrations with your existing systems
- Scalable automation that saves time and reduces costs
- Clear communication and on time delivery
Perfect For:
- Clinics & Healthcare
- Hotels & Hospitality
- Real Estate Agencies
- Service Businesses
- E commerce Stores
- Sales Teams
What You'll Receive:
- Fully configured AI Voice Agent
- Retell AI or Vapi setup
- n8n automation workflows
- Testing and optimization
- Deployment support
CONTACT ME TODAY!! Let's create an AI powered assistant that answers calls, engages customers, and works 24/7 for you.
Get to know David Harry
David Harry
AI Automation Expert n8n Developer Voice AI Agent Builder
- FromNigeria
- Member sinceMay 2026
Languages
English, French, German, Spanish
Greetings, my name is David and i am an....
AI Automation Expert specializing in AI Voice Agent, AI Receptionist, AI Phone Agent, AI Calling Agent, and n8n Automation. I build custom voice AI solutions using Retell AI, Vapi, Twilio, and ElevenLabs for appointment booking, inbound/outbound calls, lead qualification, customer support, and CRM integration.
What I Offer:
Custom AI Voice Agent Development
Inbound & Outbound AI Calling Agents
Appointment Booking Integration
Lead Qualification Automation
Customer Support Voice Bots (24/7)
Twilio, Retell AI, Vapi & ElevenLabs Integration
FAQ
What do you need from me to get started?
Phone provider access or Twilio credentials, CRM or calendar access, a call script or FAQ document (I can help you write this), and your business details. Message me first and I will walk you through everything.
What is the difference between Vapi and Retell?
Both are powerful AI voice platforms. Vapi gives more developer-level flexibility for complex call flows. Retell is faster to deploy and works great for most receptionist and appointment booking use cases. I'll recommend the right one based on your needs.
Can the AI voice agent handle both inbound and outbound calls?
Absolutely. I can set up AI calling agents using Vapi AI or Retell AI that handle inbound inquiries, make outbound follow-up calls, qualify leads, and book appointments.
Can you set up lead generation workflows with AI?
Yes! I can build lead generation workflows that combine web scraping, Google Sheets, Airtable, and your CRM, so leads are collected, qualified, and followed up automatically with your AI voice agent.
What automations do n8n and Make handle?
They handle everything that happens after the call — updating your CRM, sending confirmation emails or SMS, triggering follow-up sequences, logging call data to a spreadsheet, notifying your team via Slack, and more.
Can the AI receptionist book appointments and send confirmations?
Definitely. I can integrate your AI receptionist with Google Calendar, Calendly, and CRM systems to schedule appointments, send confirmations, and even trigger automated follow-ups.
Will the AI agent sound natural to my clients?
Yes! Using Vapi AI or Retell AI, I can make your AI voice agent speak naturally with human-like intonation, understand common phrases, and handle multiple conversation paths for a seamless experience.
Can you customize workflows to my specific business needs?
Absolutely. I can build custom workflow automation for your business using Make.com, n8n, APIs, and webhooks tailored to your processes, whether it’s lead generation, customer support, or appointment booking.
How secure is the data handled by the AI and automation workflows?
I follow best practices for data privacy and security, and all integrations with CRMs, Google Sheets, APIs, or email systems are configured safely so your customer and business data remain protected.
