Tomas Maillo

Software engineer making thoughtful and useful products.
A collection of projects, writing and lessons picked up along the way.

Stripe logo on a colourful gradient
Software engineer at Stripe

Helping increase the GDP of the internet, working on Stripe Treasury.

2025–present

A living screen for the home, displaying a collection of animations.

iLog welcome screeniLog profileiLog leaderboard

A personal log of Apple locations, with social features for sharing visits.

AI fan prototype · Write-up

A fan that uses AI vision to respond to its surroundings.

Spotify
Engineering intern at Spotify

Worked on finance and royalties at Spotify.

Project Share website homepage showing upcoming student meetups

A community for student builders to share projects and meet one another.

Vibe-Check audience interface displayed in a phone frame

A tool for gathering audience feedback during lectures.

C++ raytracer · Write-up

A raytracer built in C++ to explore light, materials and rendering.

Obsessively,
Tomas