Security Engineer · Builder · Dad

I spend my days securing the internet.
My nights building things that shouldn't work — until they do.

Over a decade in IT, the last few in cloud security and infrastructure. Now a Customer Solutions Engineer at a major network security company. After the kids are in bed, I'm in the terminal building AI agents and automating things most people pay someone else to do.

Read the blog Who is Tofa?

Latest writing

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I Said I Wasn't Rebuilding My AI Agent. A Month Later I Did Anyway.
My personal AI agent ran on a macOS VM for a year. Then its memory system silently broke, and I ended up rebuilding the whole thing on Cloudflare Workers. Here's what actually works, tested, and what doesn't yet.
Cloudflare Just Open-Sourced What I Built at Home
I work at Cloudflare. Last week our team open-sourced our internal AI agent platform. The architecture is almost identical to the personal agent I built at home over the past year. Here is what I learned from that comparison.
My AI Agent Costs $2/Month. Here's the Honest Breakdown.
I work at Cloudflare. I built a personal AI agent that actually does things - browses the web, fills forms, remembers everything. Here is what it cost and how I got there.

What I build

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Personal AI Agents

Telegram bots that actually do things - browse the web, fill forms, read email, remember your life. Runs on your own hardware.

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Security Architecture

Over a decade in IT with a focus on cloud security, Zero Trust, and network infrastructure.

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Business Automation

WhatsApp bots, browser automation, form-filling agents. The repetitive work that eats your team's time, handled.

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Cloudflare Consulting

Workers, AI Gateway, Zero Trust, Pages, DNS - real production experience, not just certifications.

Building something?

I take on a small number of projects. If the problem is interesting, let's talk.

Work with me