Feb 6, 2026
The Job of an Engineering Leader Changes Every Level
By Patrick Guevara
Tech lead, manager, director — each level demands a fundamentally different kind of work. The higher you go, the more abstract it gets.
Thoughts
Ideas on leadership, systems, and applied AI
A running notebook of patterns, experiments, and perspective shifts from shipping products and leading teams.
Feb 3, 2026
The Difference Between Managing Engineers and Leading an Engineering Org
By Patrick Guevara
There's a specific gear-change when you go from leading a team to leading teams of teams. Most writing on engineering leadership doesn't acknowledge it.
Jan 30, 2026
Most Engineering Problems Are Organizational
By Patrick Guevara
Teams assume their problems are technical. Usually, the root cause is unclear ownership, bad incentives, or communication gaps.
Jan 27, 2026
Six Months With Claude & Codex: An Honest Retrospective
By Patrick Guevara
A time-bounded look at how my AI coding tools have evolved — the honeymoon, the frustrations, and where I landed.
Jan 23, 2026
When AI Coding Feels Like Magic
By Patrick Guevara
Most of the time AI coding is helpful. Occasionally, it's genuinely shocking — and that gap is worth paying attention to.
Jan 20, 2026
The Skill AI Coding Is Quietly Training
By Patrick Guevara
AI coding isn't just changing what we build — it's changing which engineering skills matter.