Vapi AI Voice Agent Prompt Engineer Needed (Outbound Roofing Calls) - Contract to Hire

We are looking for someone with REAL experience building and optimizing AI voice agents using Vapi. This is NOT a generic copywriting role. We already have a working outbound AI calling system built with: Vapi Twilio n8n Google Sheets Our company is a roofing and storm restoration company in Dallas-Fort Worth, and we are looking for help creating and refining outbound AI call scripts/prompts that sound natural and convert into booked inspections. What we need help with: Writing/refining Vapi system prompts Outbound conversation flow Objection handling Natural sounding AI responses Voicemail handling Sentiment handling Appointment-setting flow Reducing robotic sounding responses Improving real-world call performance You MUST understand: Vapi prompt engineering Conversational AI AI voice pacing and interruption handling Outbound appointment setting Real-world AI call flow behavior Bonus if you have experience with: Roofing Home services Storm restoration Cold outbound AI calling Retell AI GoHighLevel Please include ALL of the following in your proposal: Examples of Vapi or Retell prompts/scripts you’ve written Industries you’ve built AI voice agents for Any outbound AI calling experience Loom/demo/examples if available Your role in the projects you share IMPORTANT: We are NOT looking for generic sales copywriters or chatbot builders. We are specifically looking for someone who understands live AI voice conversations and outbound call flows. Potential for ongoing work if performance is strong. Apply tot his job Apply To this Job