I will build vapi retell ai voice agents, ai receptionist and calling agents


About this gig
Build Powerful AI Vo ice Agents That Handle Calls Automatically
Need an AI receptionist, voice assistant, appointment setter, customer support agent, or automated calling system?
I will build and configure intelligent Vapi and Retell AI voice agents designed to communicate naturally with your customers, qualify leads, answer questions, schedule appointments, and automate repetitive phone tasks.
My focus is on creating reliable voice systems with clear conversation flows, useful integrations, and a professional caller experience.
What I Can Build:
- Vapi AI vo ice agents
- Retell AI vo ice agents
- AI receptionist
- Inbound & outbound calling agents
- Appointment booking agents
- Lead qualification agents
- Customer support voice agents
- Call routing & workflows
- CRM/API integrations
- Automated follow-up calls
- Voice prompts & conversation flows
- Testing and optimization
Turn Your Phone System Into an AI-Powered Assistant
Whether you need an AI receptionist for your business, an automated sales caller, or a custom voice agent connected to your existing systems, I can help turn your idea into a functional AI calling solution.
Contact me before placing an order
Get to know Presh
AI Automation and AI Agent Developer, n8n, Vapi, Retell and API Integration
- FromGermany
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, German, Spanish, French, Italian
FAQ
Can you build both Vapi and Retell AI agents?
Yes. I can build and configure voice agents using either Vapi or Retell AI based on your project requirements.
Can the AI receptionist book appointments?
Yes. Appointment scheduling can be connected to your preferred calendar or booking system when supported.
Can you integrate the voice agent with my CRM?
Yes. I can connect the agent with compatible CRMs, APIs, webhooks, and other business tools.
Can you create outbound calling agents?
Yes. I can build outbound calling workflows for lead qualification, follow-ups, reminders, and other approved business use cases.
Can you customize the AI's conversation?
Yes. I can customize prompts, conversation flows, responses, business rules, and call behavior.
Will you test the agent before delivery?
Yes. I will test the configured workflow and make sure the main conversation flow works as expected.

