Hi, I'm
Fran Arnau.
Software engineer at undf.studio. I build with AI & sweat the small stuff.
Now
Building
Studio
undf.studio
Stack
TS · PHP · PY
By the numbers
Projects shipped
Years engineering
AI-augmented
Concept to ship
Portals
Where to next?
Pick a door — work to read, things to look at, who's behind it, or how to start a chat.
Things I've built
Multi-tenant SaaS, ETL pipelines, custom themes, tools.
The visual side
Renders, captures, motion experiments, playgrounds.
Where I've been
Roles, education, skills, languages.
Say hi
Email, GitHub, LinkedIn — the door's open.
About
The way I work.
Four habits that show up in every project I touch — from a one-pager to a multi-tenant platform.
Design
Pixels that breathe. Layouts you feel.
01Build
Code I can defend at 3am.
02Ship
Production over polish-forever.
03Iterate
Listen, measure, refine.
04 I'm in my 4th year of CS at Universitat Jaume I while shipping production software at undf.studio — clients who care about craft.
Contact
Let's make
something
together.
Got a project in mind, want a second pair of eyes on something, or just fancy a chat about AI, craft and the web?
The door's open.