I will build livekit voice agents with low latency and multi language support

H
hammadfaheem5
H
hammadfaheem5
Hammad Faheem
build livekit voice agents with low latency and multi language support
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build livekit voice agents with low latency and multi language support

About this gig

Are you looking for a high-performance LiveKit voice agent with low latency, barge-in, and multi-language support?

I specialize in building production-grade real-time voice AI for businesses that demand speed, reliability, and flexibility.

What I Offer:

  • Custom LiveKit Client + Server Setup (WebRTC optimized for ultra-low latency)
  • Multi-Language Voice Agents (English & Arabic supported)
  • Barge-In & Full-Duplex Conversations
  • STT + TTS + LLM Integration (Node.js backend)
  • RAG (Retrieval-Augmented Generation) for domain-specific knowledge
  • Specific Tool Calling for agent automation
  • Inbound & Outbound Calls (Twilio / Telnyx / WhatsApp APIs)
  • Multi-Agent Architecture for complex workflows
  • Web Dashboard to manage and monitor agents
  • AWS ECS Deployment for scalability and security

Industries Ive Built Agents For:

  • IT Support
  • Restaurants & Reservations
  • Real Estate Inquiries
  • And many more Check my work here (I can provide a token to test)

Why Work With Me?

️ Proven LiveKit production experience

️ Expertise in WebRTC latency tuning

️ End-to-end deployment (client, server, telephony)

️ Fast delivery with milestone tracking

Lets bring your AI voice agent to life built for speed real-world use.

  • AI Model Frameworks & Tools

    • Retell AI
    • Vapi AI
    • n8n
    • Other

  • Platform

    • Zapier

  • Type

    • Voice & Calling

  • Automation Integration Points

    • Website
    • Google Sheets
    • Email
    • Social Media

  • Programming Language

    • Python

Get to know Hammad Faheem

Hammad Faheem

AI Engineer

5.0(3)
  • FromPakistan
  • Member sinceMar 2020
  • Avg. response time2 days
  • Last delivery4 months

  • Languages

    English
I’m an AI engineer and Python developer specializing in real-time intelligent agent systems. I build voice interfaces, conversational agents, and backend infrastructure, integrating STT, LLM reasoning (GPT-4+), and TTS for responsive, context-aware experiences. Skilled in LiveKit, Twilio, WebRTC, Whisper, Coqui, and Cartesia, I create scalable APIs with FastAPI and design multi-agent architectures using LangGraph and the OpenAI Agent SDK—from concept to deployment.

My Portfolio

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