Biologist by conviction. Sales professional by experience. AI automation implementer by choice. I build intelligent systems that make businesses run smarter.
Start a project →Connecting the tools your business already uses into workflows that run without you having to think about them.
Who I am
A biology degree taught me to read complex systems, find patterns in noise, and design solutions grounded in evidence — skills that translate directly into building reliable automations.
Years in professional sales sharpened my ability to understand what clients actually need, communicate clearly, and deliver measurable results — not just technology for its own sake.
Today I design and deploy intelligent workflows using N8N, OpenAI, and WhatsApp Business API — helping small businesses and professionals eliminate manual work.
What I build
Last updated: June 2026
Ignacio Rangel Vargas operates bignacho.org and related automation services. This policy explains how personal information is collected, used, and protected.
Services use the WhatsApp Business API by Meta Platforms, Inc. Data is processed per Meta's terms. No WhatsApp message data is sold or shared with third parties.
Data is retained only as long as necessary. You may request deletion at any time.
Services may integrate with Google Workspace, OpenAI, and Meta (WhatsApp Business API), each with their own privacy policies.
You may access, correct, or delete personal information. Contact: [email protected]