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Screens worth leaving on.

I’m Ines Calloway, a developer in Lisbon. I design and build websites and product interfaces, end to end.

Selected work

About

Nine years between design and engineering. I draw it, build it, then measure it — contrast, weight, frame rate — until there’s nothing left to take out.

“Ines rebuilt our site in six weeks. It was the first launch nobody had to apologise for.”

Maya LindqvistHead of Product, Halcyon

Questions

Before you write.

What do you take on?

Marketing sites and product interfaces, from the first sketch to launch, and the occasional thing in WebGL.

How do you price?

By project, at a fixed price agreed before we start. Most take four to ten weeks; after a first call you’ll have the number and exactly what it covers.

Can you work with our designers and developers?

Yes — from your designs or with your designers, in your repository and your review process, handing over code your team can own.

What do you need from me to start?

What the page is for, who it’s for, and what exists already. A twenty-minute call is usually enough to turn that into a plan.

04

Your project.

I take on two projects a quarter. The next opening is in November.

Start a project

Ines Calloway · Developer, Lisbon

© 2026

The light around each project is measured from its own screenshot.