I will build custom nodejs python n8n v3 make com livekit webrtc voice ai automation


About this gig
Stop losing money on basic workflows that break when platform APIs update.
Do you need to migrate thousands of legacy code scripts before they break, or you want to build an eerily human?
I build robust, production-grade agentic infrastructure. Platforms are evolving rapidly right now n8n v3.0 is completely deprecating legacy Function nodes, Zapier has officially shut down its standalone Functions, and Vapi ElevenLabs Retell LiveKit Duplex WebRTC voice streams require precise turn-detection tuning.
What I Specialize In:
n8n (v2.x to v3.0 Mastery)
- Full migration audits, convert deprecated nodes into JavaScript/Python runtimes, self-hosted Docker VPS configurations, and MCP/Browser Use integration.
Make.com & Zapier
- Using strict code rails, handling complex token/API v2 migrations, and writing custom PyPI/npm inline script extensions.
LiveKit & Voice AI
- Conversational agents using Vapi ElevenLabs Retell, Livekit-agents, WebRTC and Duplex models. Fine-tuning VAD (Voice Activity Detection) to crush delay problem.
Custom Backend Code
- Using Node.js, Python, and PHP scripts to serve as custom tools, webhooks, or middleware when visual builders hit a wall.
Message me now!!!
Get to know Cyborg insight
FULL STACK ENGINEER AI DEVELOPMENT AUTOMATION INTEGRATION AGENT CHATBOT APPS
- FromNigeria
- Member sinceJul 2026
- Avg. response time1 hour
Languages
English, Portuguese, Spanish, Italian
My Portfolio
FAQ
Can you help migrate my n8n workflows before the v3.0 update breaks them?
Yes, absolutely. n8n v3.0 is completely eliminating legacy Function and Function Item nodes. I will manually review your active workflows, rewrite the code blocks into modern, forward-compatible JavaScript or Python, and test them thoroughly so you experience zero downtime.
My platform Vapi/ elevenlabs/ retell/ twilio/ LiveKit voice agent has a 3 to 4-second delay before answering. Can you fix this?
Yes. This is a common issue with production VAD (Voice Activity Detection) and turn-detection defaults. I will write custom Python/Node.js wrappers to override the default parameters, cutting down your "speech-end-to-reply" timeline to sub-second responses.
Why choose a custom code integration over pure no-code modules?
Out-of-the-box modules in Make or Zapier fail over 95% of complex enterprise tasks due to payload limits or strict data layouts. By embedding custom Node.js/Python scripts directly into the pipeline, we get unlimited data manipulation, lower operation usage costs, and bulletproof error handling.
Do you work with self-hosted instances of n8n/ claude / twilio elevenlabs and LiveKit?
Yes. I am highly comfortable working inside custom Docker environments, AWS, DigitalOcean, or private VPS setups to align your self-hosted deployments with cloud feature releases.

