sketchbook no. 14Paper before pixels
Every project starts in a sketchbook. It's faster to throw away a drawing than a screen.
Lisbon, PortugalProduct designer & front-end engineerBooking for early 2027
it has a real menu.
go on, open it
Today at 9:41 AM
Theo Marsh
Product designer & front-end engineer
I design and build quiet, useful software for small teams. Ten years in, I still start every project with a pencil, and I still get a kick out of the first time something real loads in a browser.
things to try
0 of 6 · click a line if you're shy
Small things that keep the work honest.
Things I've designed, built, or both.
A project with a clear finish line, or a steady seat at your table. Either way, you work with me directly.
4–8weeksfixed scope
A website, an app or a design system, from the first sketch to launch day.
Start a project2days a weekongoing
A steady pair of hands for a team that ships something every week.
Book a callEvery project starts with a free 30-minute call.
Just want the résumé?
One page. Everything above, plus references when you need them.
Tell me a little about what you're making and when you'd like it out in the world. I read every message myself.
I read these with my first coffee
FAQ

Yes. I'm booking projects from early 2027, and I keep a little room each month for smaller jobs.
All the time. Most of my clients are remote, and I keep a few hours each day that overlap with the Americas.
Both. I design in the browser as much as on the canvas, and I hand over production-ready code, not just mockups.
A fixed quote after a short call, based on scope rather than hours. No surprises halfway through.
A rough idea of the goal, who it's for and a date you'd love to hit. We can figure out the rest together.
Experience
Next
Your team, maybe.
2024 — now
2021 — 2024
2018 — 2021
2014 — 2018