Projects
A selection of backend and architecture work focused on scalability, security, and operability on AWS.
Details are described at a technical level while keeping company-sensitive specifics minimal.
Indie iOS Developer · App Store
Salturno
Shift-work calendar app: import your rota from a photo or PDF and get a clean, colour-coded monthly view in under a minute.
Personal automation · Claude Code Channels (research preview), MCP plugins, Telegram Bot API
Claude Code Channels + Telegram → Automated Private Blog
A remote input pipeline that turns a Telegram bot into a personal secretary: send a link from the phone, Claude Code reads it, writes a private deep-dive note, commits and pushes, and Cloudflare Pages deploys. No backend of my own.
Freelance · Castro Solutions — full-stack & SEO
Cattleya Tattoo — studio website (Salamanca)
A production website for a tattoo studio in Salamanca: a fast, bilingual Next.js 16 landing built for local SEO and structured booking, on a zero-infrastructure-cost budget.
Technical talk · Technitive · Capgemini AD Center
Frontend Architecture — Simplifying Status Messages
A community talk on how to remove repetitive try/catch blocks from every screen by moving error and status handling into the HTTP layer.
First end-to-end ownership · small team lead · Tecon (Ekiba) · 2021–2022
GICA — wildfire management system for GEACAM
The system GEACAM's wildfire crews use to report their work from the field, even with no phone signal, while a web back office orchestrates shifts and campaigns and turns the day's work into management reports.
Solo full-stack project · 2019–2020 · Angular · Firebase · ML
Makaw — personal finance forecasting
An Angular + Firebase web app to track personal finances and forecast future savings, with a Random Forest model on Google Cloud predicting how each life factor moves the needle.
Co-founder · 2017–2018 · Salamanca
Yodono — solidarity crowdfunding
My first venture as a self-employed founder: a solidarity crowdfunding platform to help people cover medical treatments through voluntary donations and merchandising.