Software Engineer & XP Coach

Adrian
Ferreyra

I admire great engineering teams that changed the world, and I strive to deliver the highest quality in my work. With 15+ years as a software engineer and XP coach, I help teams adopt eXtreme Programming, improve code quality through TDD, and foster a culture of continuous learning and collaboration.

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Adrian Ferreyra

Writing

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Jun 26, 2026

Trust Is the Real AI Skill

Mar 10, 2026

Layers That Matter: A Gentle Introduction to System Architecture

Mar 6, 2026

The Guru Is Dead. Long Live the Thinking Engineer.

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