Hola! I’m Sara Martínez, a product designer from Madrid based in sunny* London.

My work combines a background in graphic design with a passion for building great digital experiences.

One of my main focuses is accessibility; I’m dedicated to creating products that everyone can use and enjoy.

*Just kidding.

Selected work

Trainline
(2021–Present)

I’m a Senior Product Designer at Trainline, where I lead design for Trainline Business, the company’s B2B rail booking platform. I own the product design vision and deliver end-to-end experiences across web, iOS, and Android.

I’ve also been part of Trainline’s B2C Search experience, supporting improvements to high-impact booking flows used by millions.

Read more

Creating the Trainline Business platform from the ground up

Removing decision friction with location-based search

Building a scalable, secure platform access with SSO (Single Sign-On)

Giving businesses full control over their travel spend with lodge cards

[ Coming soon ]

If you like what you see, or just want to say hi and have a chat about films or comics, please drop me a line!