I'm Lennox Al Estrada, a solo AI Architect from the Philippines. I help businesses ship durable AI systems that close revenue leaks. Voice agents, SMS automations, end-to-end pipelines, all built on n8n + Claude Code. 20 production bots shipped. 4 channels live. No phone trees.
Every number here is from a shipped system. No fake stats, no aspirational metrics.
Each one is in production today. Real clients, real metrics, real ROI math.
Twenty production AI bots run the entire patient journey: fourteen SMS, six voice. Voice agent "Jess" answers every inbound call, queries the real clinic calendar mid-call, and books the consultation live. Two QA cycles, professional reviewer signoff.
Four narrative channels on a single shared pipeline. Story memory, script-gen subagent, cloned voice, motion render, publish-gate validators. Single command drives the chain.
Thirty-six AI-maintained wiki pages synthesizing 70+ memories, 52 skills, 30+ external sources. Schema-governed, every claim cites its source.
Multi-agent newsletter, lead-gen with scraping & enrichment, image-content automation, personal agent stack.
All four production systems above run from the same Manila workstation, deployed through a shared Cloudflare/Render/n8n infrastructure. Solo operator, FT timezone PHT.
GHL CRM pipeline, lead-gen + CRM workflow, PandaDoc contract automation, n8n community bot, KC system overview.
Three places where revenue quietly disappears, and the systems that close them.
87% of missed callers never call back. They call the next clinic on Google. A single recovered consultation pays for the system for a month.
Leads contacted within five minutes are 100× more likely to convert than at 30 minutes. The window IS the system.
Database reactivation mines existing CRM for revenue with zero ad spend. Performance-based pricing keeps incentives honest.
Solo AI Architect from Manila. n8n + Claude Code daily driver. Buyers abroad, work durable, scope solo.
Twenty production AI bots have shipped to date: voice agents, SMS qualifiers, conversational CRM handlers. The work spans medical, services, and content-automation sectors.
The daily stack sits at the intersection of n8n and Claude Code. The portfolio you are reading is itself a Claude Code project, built with the same tool used to ship the work it describes. The recommendation is the practice.
Currently open to full-time AI Architect roles and selective freelance engagements. Targeting buyers between $2M and $10M ARR who recognize the leak is upstream of the funnel.
Pick the conversation you want to have.
Hiring for an AI Architect, AI Engineering Lead, or comparable role? Twenty-minute call. Bring a problem, a system, or a team you are trying to scope.
Email to schedule →Where is revenue leaking? Calls, response time, follow-up, rebooking. I look at your patient or lead journey and tell you which automations have the largest ROI for your situation. No pitch.
Run the audit →