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English
$
USD
I will build a custom ai voice agent using livekit, vapi, or retell ai
Rida Naz
About this gig
Struggling to build a voice AI agent that actually works in production?
I specialize in building custom AI voice agents using LiveKit, VAPI, and
Retell AI the same infrastructure I architected at a production voice AI
platform serving real businesses.
WHAT YOU GET:
- Custom voice agent with natural conversation flow & interruption handling
- LLM integration (OpenAI, Claude, or Gemini) with prompt engineering
- RAG knowledge base so your agent knows your business
- CRM & webhook integration (GoHighLevel, HubSpot, custom APIs)
- SIP/telephony setup (Twilio, Telnyx, or your carrier)
- Full source code + deployment on GCP, AWS, or your server
MY EDGE:
As founding engineer at a no-code voice AI platform (comparable to VAPI &
RetellAI), I've built self-hosted LiveKit + SIP infrastructure on Google
Cloud handling real production traffic not just demos.
PERFECT FOR:
- Businesses automating inbound/outbound calls
- Agencies building voice AI for clients
- Startups needing production-ready voice infrastructure
Message me before ordering I'll confirm your requirements fit and
deliver exactly what you need.
Get to know Rida Naz
Rida Naz
Agentic AI Developer, AI Agent, RAG Chatbot and Voice AI Specialist
- FromPakistan
- Member sinceSep 2022
Languages
Urdu, English, Hindi
I help founders and businesses rapidly turn ideas into production-ready AI-first full stack products that deliver real value. With expertise in modern web development and practical AI integration, I specialize in building scalable systems including voice agents, retrieval-augmented generation (RAG) pipelines, and agentic workflows.
If you’re looking to build an AI-native product, prototype a voice assistant, or integrate intelligent automation into your app, let’s connect. Send me a message to discuss your goals and how I can help.
My Portfolio
FAQ
Which platforms do you support?
VAPI, Retell AI, and LiveKit. I can also work with custom WebSocket-based voice pipelines if needed.
Can you integrate the agent with my existing CRM or software?
Yes. I integrate with GoHighLevel, HubSpot, Salesforce, and custom REST APIs via webhooks.
Will the voice agent work with my phone number/carrier?
Yes — I support Twilio, Telnyx, and generic SIP carriers. Premium package includes full SIP/telephony setup.
Do you use pre-built no-code tools or write real code?
Real code. I build proper backend infrastructure with FastAPI/Python, not drag-and-drop tools. You own the full source code.
What if my requirements are more complex than the packages cover?
Message me first. I offer custom quotes for multi-agent systems, large-scale deployments, or specialized integrations.
How do you handle the LLM API costs after delivery?
API costs (OpenAI, Anthropic, etc.) are separate and billed directly by the provider to you. I help you set up billing and optimize token usage to keep costs low.
