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I will build ai voice calling agent and custom ai voice agent
Zaeem A
About this gig
AI Voice Calling Agent Development with (Vapi AI & Retell AI)
Are manual calling, slow follow-ups, and missed leads costing your business, revenue?
I build custom AI voice agents tailor-made for your business needs.
Outbound AI Calling Agents for:
- Lead qualification
- Live appointment booking and rescheduling
- Follow-ups & pre-call confirmation
- Instant customer support & complaint resolution
- Post-purchase follow-up & Review collection
- Database & dormant lead reactivation.
Every AI voice calling agent is custom-built around your exact business logic. You get a fully working ready-to-dial agent, not instructions.
Popular Capabilities:
- Book appointments directly in your calendar
- 2-way sync with GoHighLevel, HubSpot & other CRMs via n8n
- Dynamic objection handling & human-like turn-taking
- Instant live transfer to human reps
- Automated instant post-call SMS & email
- Structured CRM notes and audio recordings
Why Work With Me?
- Production-ready AI voice agents (not demos)
- Natural, human-like voice with ultra-low latency
- 30 Days FREE post-launch support & fine-tuning
Click 'Contact Me' to discuss your business requirements and get started.
Get to know Zaeem A
Zaeem A
AI Automation Specialist
- FromPakistan
- Member sinceJul 2026
Languages
English
I am an AI Automation Specialist focused on architecting automated systems that eliminate operational overhead. I specialize in building digital infrastructure using tools like n8n and Claude Code to transform manual workflows into self-running background pipelines. I approach every system from a place of problem-solving to ensure automations are reliable and supportive.
FAQ
Will the AI voice agent sound robotic or talk over people?
Not at all. I configure your AI voice agent with natural ElevenLabs voices and fine-tune interruption timing so it stops speaking the second a prospect talks. It feels like a normal human conversation.
What happens if a lead asks something off-script to the AI voice agent?
The prompt has strict boundary logic and fallback rules built in. If someone asks something unexpected, the AI voice agent politely steers back to your core offer or flags the call for human follow-up.
How does the AI calling agent book appointments on my calendar?
The AI calling agent connects directly to your Calendly or Google Calendar via webhooks. During the live call, it checks your open slots, confirms a time with the lead, and sends the calendar invite instantly.
What accounts do I need to run an AI voice calling agent?
You will need your own Twilio and Vapi AI (or Retell AI) accounts so you fully own your phone numbers and data. I'll connect everything up for you step by step. Platform usage and call minutes are billed directly to your accounts at cost.
Do you build the AI voice calling agent on Vapi AI or Retell AI?
I build production-ready systems on both Vapi AI and Retell AI. Retell is great for ultra-low latency out of the box, while Vapi offers deep flexibility for custom tool calling and complex backend logic. We’ll pick whichever fits your exact requirements best.
How do you optimize latency for an AI voice agent?
I pair Deepgram Nova-2 with fast reasoning models like GPT-4o-mini streamed over WebSockets. I also calibrate voice endpointing and silence buffers on your AI voice agent so there are no awkward pauses between replies.
Can the AI calling agent inject dynamic lead data from my CRM before dialing?
Yes. I use n8n or custom webhooks to pull contact variables, like first names, company details, or past notes, right before dialing. The AI voice calling agent then dynamically personalizes its sales pitch on the fly.
How does live call transfer work with an AI voice calling agent?
Once a lead is qualified, the AI voice calling agent triggers a Twilio programmable voice action or SIP transfer. It smoothly bridges the prospect directly to your live sales team without dropping the connection.
