I will build an ai voice agent using vapi and retell


About this gig
Somebody has to answer every call. It does not have to be a person.
I build AI voice agents with Vapi and Retell that answer FAQs, qualify callers, check availability and book appointments, then hand off to a human only when it actually matters. Backed by real backend engineering in Node.js, NestJS and APIs, so your agent connects properly to your calendar, CRM and phone system instead of just sounding good in a demo.
Every agent I build includes fallback logic for calls that go sideways, natural-sounding responses tuned to your industry, and call logging so you can see exactly what happened.
Tell me what you want the agent to handle, whether that is bookings, support or outbound sales calls, and I will map out the setup before you order.
Get to know Uzair A
Productivity in Blood
- FromPakistan
- Member sinceJan 2018
- Avg. response time1 hour
- Last delivery1 week
Languages
English
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FAQ
Do I need my own Vapi or Retell account?
Either works. I can build on your existing account or set one up for you as part of the project.
Can the voice agent make outbound calls, not just answer them?
Yes, both Vapi and Retell support outbound calling, useful for reminders, lead follow-up, and cold outreach.
What if the agent misunderstands a caller?
I configure fallback logic and human handoff for unclear or sensitive calls, so it never leaves a caller stuck.
Will you keep our call scripts and data confidential?
Yes, I'm happy to sign an NDA and never reuse client scripts, prompts or call data.

