I'm Carlos. I design products where getting it wrong costs something: a missed regulation, a patient dropping out of therapy, a booking flow used by 152M passengers.
I like the dense, unglamorous problems: AI features that have to earn their place, design systems nobody wants to fund, and data-heavy tools built to scale.
Look for what you need
Design systems, AI, research, health. Pick one and see every project where I did it.
The story behind each case
What was hard, what I tried, what changed. The screens come at the end.
Notes from work
Short essays on how design, craft and building are changing with AI
Where I try things first
Small tools and AI experiments. Most start as a question I couldn’t answer.
Ask your AI about me
Everything here is also plain text, so your assistant reads the real thing.
Some teams I’ve designed with
Travel, health and B2B software. I'd love to hear what you're working on.