Now

A snapshot of what I'm focused on these days, and the stack and tools I use to build things.

Last updated: October 2026

What I'm doing now

Building mobile apps at 540

Working as a mobile developer with Kotlin, TypeScript and React Native. I'm still focused on a mobile banking app for a financial institution, where we've made a lot of progress and I'm now working with Bizum and Bizum Pay.

View the project →
Developing Otter's Hell

Still developing the bullet-hell roguelite built with Unity and C#, with procedurally generated levels and a unique art style.

View the project →
Deep into AI

Improving workflows, adapting skills and setting up a Software Factory with the company.

Writing on the blog

With the site now finished, I'm focusing on content: technical articles about mobile and game development, in English and Spanish.

This page mixes two lovely internet traditions: /now · /uses

Stack & tools

Stack

React NativeCross-platform mobile apps
Kotlin / AndroidNative Android development
Swift / iOSNative iOS development
TypeScriptMy default language for web and tooling
Astro + ReactThis very site
Unity / C#Game development background

Tools

VS CodeMain editor
GhosttyTerminal of choice
HerdrFor managing my AI agent sessions
Claude CodeAI pair programmer in the terminal
Git + GitHubVersion control and open source
VercelHosting and deployments for this site
FigmaDesign and mockups

Hardware

MacBook ProMain development machine
External monitorMore room for code and simulators