:brain: AI & LiveKit Engineer | SIP • WebRTC •...
# jobs
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🧠 AI & LiveKit Engineer | SIP • WebRTC • Voice Agents • Automation I’m an AI & Full-Stack Engineer specializing in real-time communications, SIP telephony systems, and AI-powered voice automation. Over the past few years, I’ve built production-ready LiveKit-based systems handling hundreds of concurrent calls and thousands of extensions, integrating AI agents, auto-dialers, and supervisor call control features (listen, whisper, barge-in) for enterprise-grade call centers. My focus is on building scalable, intelligent communication platforms that blend LiveKit WebRTC, SIP trunking, and AI automation to deliver seamless, human-like interactions at scale. ⚙️ Core Expertise • LiveKit WebRTC & SIP Protocols – high-availability call handling, signaling, and routing • AI Voice Agents & Call Center Automation – intelligent routing, TTS/STT, LLM-driven conversation flows • Extension Management Systems – large-scale multi-extension and multi-tenant design • Auto-Dialer & IVR Systems – outbound campaigns, predictive dialing, and dynamic flow logic • LLM & Workflow Automation – GPT-4o / Claude / Gemini integrations with n8n, Zapier 🧩 Tech Stack • _Backend_: Python, Node.js, Django, FastAPI • _Frontend_: React, Next.js, Inertia.js • _Telephony_: LiveKit, Twilio, Vapi, Retell AI, Asterisk, SIP.js • _AI/ML_: OpenAI, Claude, Gemini, Hugging Face, LangChain, CrewAI, AutoGen 🚀 What I Deliver • Enterprise-grade call center infrastructure (1000+ extensions, 200+ concurrent calls) • AI-driven voice agents that listen, understand, and act in real time • Custom workflow automation pipelines connecting your voice stack with CRM, databases, and analytics • Reliable, low-latency real-time communication across distributed environments
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Hi Toru Where are you from?