Eduardo Fungairino

Staff Software Engineer

I'm a software engineer with over a decade of experience across Amazon, startups, and SaaS companies. Right now I work at PixieBrix, where I build AI agents that turn plain-language requests into working browser automations, low-code tooling, and SDKs that other engineering teams build on.

I like owning problems end to end, which means I move between frontend, backend, AI, and security depending on what matters most. Lately that's been LLM agents and tool calling, browser extensions, and production reliability. I also run penetration tests and help keep things PCI compliant.

Outside of work I play strategy games (Slay the Spire 2 is my current obsession), watch Dropout, and go on adventures with my kids. I live in Massachusetts with my wife, our two kids, two cats, and a bearded dragon.