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👋
David Andrés Herrera Sierra
Technical Executive Assistant • AI & Automation Engineer
I help founders and remote teams reclaim 10+ hours/week by building autonomous operational systems — using n8n, Make, Zapier, and AI.
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⚡ What I do
- 🗓️ Calendar + inbox management
- 🔁 Automations (Make, Zapier,N8N)
- 🧠 Notion systems (dashboards, SOPs, client portals)
- 📊 Airtable CRM + pipelines
🎯 Ideal for
- Founders and small teams
- Remote-first, async environments
- Teams that want fewer meetings and more output
📍 Based in
Bogotá, Colombia (UTC-5)
📊 Stack Overview
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🤖
7 AI automations built
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⏱️
500+ hours saved via automation
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⚙️
4 automation platforms
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🌐
100% remote delivery
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🧩 About
I'm an Executive Assistant and Automation Specialist focused on systems, speed, and reliability.
- ✅ Clear communication and consistent follow-through
- 🧰 Practical workflows over complicated tooling
- 🧼 Clean documentation so the team can move fast
💼 Background
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🎙️
1 year · Bilingual Call Center Agent (English/Spanish)
Operated in high-volume, fast-paced support environments handling 50–80+ daily interactions in English and Spanish. Developed strong communication under pressure, client-first mindset, and the operational awareness that later drove my transition into automation and async EA work.
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- 🗣️ Bilingual professional — native Spanish, professional English (1 year in live call environments)
- 📞 Client communication background — experience managing expectations, escalations, and follow-ups at scale
- ⚙️ Transition into automation — recognized repetitive patterns in support ops and began building systems to eliminate them
- 🌐 Remote-ready — fully async capable, overlap-friendly with US/Canada time zones from Bogotá (UTC-5)