
Azib Anjum
AI Automation and AI Calling Receptionist Setup

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Experiencia laboral
I Automation Developer & Voice Agent Specialist
Fiverr • Freelance
Oct 2025 - Present • 7 mos
I develop voice receptionists powered by artificial intelligence for small businesses via Retell AI, n8n, Google Calendar and Google Sheets. My areas of specialization are as follows: • Developing voice-based chatbots powered by Retell AI that can take inbound calls efficiently 24/7; • Developing workflows via n8n that involve bookings, cancellation, rescheduling and detecting conflicts; • Integration with Google Calendar API for real-time availability verification and booking; • Logging customer data automatically into Google Sheets; • Generating fallback actions that suggest alternative appointment dates in case of conflicts; • Writing custom JavaScript code that handles booking in n8n; • Scalable webhook architecture. My key achievement was developing an AI-driven system for booking appointments at the barbershop. The bot takes each incoming call, books appointments, answers questions about pricing and services, and logs all data automatically without any human intervention. I provide AI voice receptionists to barbershops, hair salons, dentists, law offices, restaurants and any small business that receives calls. Technology stack: Retell AI, n8n, Google Calendar API, Google Sheets, Webhooks, JavaScript.