Hi everyone,
I build production voice AI agents and the n8n workflows behind them. Two recorded demos, not slides:
Bilingual AI voice agent — inbound call to confirmed Cal.com booking (Vapi + n8n): https://youtu.be/ojHl9FtIGa0
AI chat agent — lead qualification to confirmed booking (Vapi + n8n + Cal.com v2): https://youtu.be/W5nmHbUhA_M
What I build:
Vapi voice agents (ES/EN) wired to n8n, Cal.com v2 and Google Calendar
Multi-service n8n flows up to 26 nodes with error handling, switch/branch logic and rate-limit retries
Webhook security with HMAC SHA256, anti-double-booking checks, urgency detection
Supabase/Postgres with row-level security; Node.js and Python data pipelines (Apify, dedup, filtering)
Availability: 20 hrs/week, contract. GMT-5, so I overlap with US business hours.
Rate: $20–30/hr, or fixed price per build.
Paid via Wise, Payoneer or Deel.
Happy to walk through the architecture of either demo — how the booking conflict check works, why the webhook is signed, what happens when Cal.com returns a slot that’s already taken.
Angelow Muñoz — angelowmo@gmail.com
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