Description
I'm looking for an AI Voice Agent Developer to build an initial working demo for a business I'm developing. The goal is to create a reusable AI phone receptionist that can later be customized for businesses in different industries. For this initial project, I need a working demo that can: * Answer inbound phone calls naturally * Answer basic business FAQs * Collect caller information and qualify leads * Check appointment availability * Offer available appointment times * Book an appointment * Transfer the caller to a human when necessary * Send a confirmation SMS if feasible * Handle errors correctly without telling customers something was booked when it wasn't Preferred experience: * Vapi and/or Retell AI * OpenAI * Twilio * API and webhook integrations * n8n / Make * Python/FastAPI or Node.js * Google Calendar or similar scheduling integrations * CRM integrations * Supabase/PostgreSQL is a plus IMPORTANT: I'm not looking for someone who only knows how to create prompts or configure a basic Vapi assistant. I need someone who understands the backend/API side and can make the voice agent perform real actions. This first $200 project is intended as a proof-of-concept and developer trial. If the project goes well, I'm looking for someone I can work with long-term as I acquire clients who need customized voice agents and integrations. I want the system designed so components can be reused for future clients rather than rebuilt from scratch each time. All code, workflows, and conf