John T.

AI Automation Expert | n8n Developer | AI Agents, Voice AI, RAG

I build AI voice receptionists, AI support agents and n8n automations that run your business 24/7. Top Rated on Upwork, 100% Job Success, 25+ systems shipped. Hi, I'm João 👋 Send me a message or invitation and I'll record a personalized video breaking down how I can help you scale with AI and automation. A few AI agents and automations I've built recently: → 20+ AI voice receptionists across 7+ industries. Full after-hours coverage with built-in escalation that actually routes the right calls to the right people. → An AI support agent for a property management company managing 5,000+ rental units. It handles 10,000+ tickets a month, with response times under 2 minutes. → AI lead gen and sales automation for a real estate firm running a multi-million dollar pipeline. More conversions, no extra ad spend. I have a Master's in CS & AI and 5+ years building production AI systems for companies ranging from 3-person startups to enterprises managing tens of thousands of units. I write Python and Node.js when the job needs real engineering, and orchestrate it all in n8n. That mix is why my systems hold up in production instead of breaking the first time real traffic hits them. Every AI agent I build is designed around your actual workflow, plugged into the tools you already use, and tested before it goes live. You'll know what's being built and why at every step. Not sure exactly what you need built? Message me anyway, the breakdown is free either way. 🔧 EXPERTISE: n8n | n8n Developer | AI Automation | AI Agents | AI Voice Agents | AI Voice Receptionist | RAG | Retrieval Augmented Generation | AI Chatbot | Workflow Automation | Business Process Automation | Make | Zapier | Prompt Engineering | API Integration | CRM Automation | Claude | ChatGPT | ElevenLabs | Retell