• Product-focused e-commerce agency, working on high-traffic Shopify storefronts and subscription infrastructure.
• The team’s main technical reference for subscriptions: stores with tens of thousands of active contracts, recurring billing that holds up at that volume, client-specific needs and systems designed to stay maintainable as they scale.
• Worked on two full subscription migrations, as primary developer on one of them.
• Built the customer subscription portal and the backend for subscription management over WhatsApp.
• Day-to-day development on live storefronts: theme customisation and integrations with external services.

Shopify · Liquid · Remix · Laravel · GraphQL · Node.js

• Joined as a full-stack developer and quickly became the technical lead for the team’s most complex projects.
• Architectural decisions and day-to-day technical direction of three developers, owning delivery across frontend, backend and infrastructure.
• Led an insurance platform for 10,000+ users and a multi-tenant self-service kiosk with payment and printing hardware.
• Spanish invoicing compliance: VERI*FACTU and non-VERIFACTU invoicing, plus SEPA direct-debit remittances (Cuaderno 19).
• Containerised CI/CD with Docker and GitHub Actions that cut deployment times by 70%.

Angular · Laravel · SQL Server · MySQL · Docker · GitHub Actions · Azure DevOps

• Internship at the same consultancy before joining full-time.

PHP · TypeScript

AI summaries of dance-company reviews: a Node backend streams the LLM output to the app token by token, keeps keys and prompts server-side, and caps usage with per-user daily quotas so costs stay predictable.

Introduction to Artificial Intelligence with Python — search, logic, machine learning, neural networks and natural language processing. Completed with a 100% score, to understand what happens under the hood of the AI tools I build with.

Anthropic certification on Claude Code, its agentic coding tool. This site was built with it.

Outside work I build side projects, lately experimenting heavily with AI-assisted development workflows.

Attending Seville tech meetups on AI applied to software development and on where AI is heading.

Screening with an AI assistant? Point it at these files — they are generated from the same source as this page.

Cross-platform app where professional dancers review dance companies and track auditions worldwide. Built end-to-end with the product owner: data model, backend, AI layer and app-store release. Supabase / Postgres secured with Row-Level Security and role-based moderation; an audition engine that turns messy deadlines (“ASAP”, “always open”, several dates) into a clear traffic-light status. From a 15-hour MVP to native iOS and Android builds with ads and a newsletter. It now lists 400+ ballet companies, has 250+ newsletter subscribers and gains 70+ new users every month.

React Native · Expo · Node.js · Supabase · PostgreSQL · OpenAI API

Backend for managing subscriptions on WhatsApp, integrating Shopify with the client’s messaging provider. Subscribers reschedule orders, add one-time or recurring products and trigger immediate delivery; non-subscribers check order status and reorder their last purchase, with delivery reminders and a feedback flow.

Two full migrations of active subscription contracts: billing cycle management, payment continuity and webhook-driven edge cases on Shopify’s subscription contracts API and GraphQL.

Post-purchase interface where subscribers skip, delay, advance or modify their subscriptions, add products and manage status — built for reliability, given the financial sensitivity of subscription operations.

Touch-screen ordering app for restaurants: card reader for in-person payments (Redsys), USB and network ticket printers and a cash drawer. Per-merchant menus from a central ERP, QR order-and-pay, hourly real-time reports and a kitchen display. CI/CD on Azure and scripts for mass rollout.

Web application for policy data, user permissions and operations workflows. Rigorous database design and access control with Laravel Sanctum and custom policies, structured for future microservices and SSO.

Invoicing adapted to Spain’s anti-fraud regulation in both modes: VERI*FACTU, sending hash-chained invoice records to the Tax Agency (AEAT), and non-VERIFACTU, keeping them electronically signed with an event log — with the verification QR code on every invoice. Plus SEPA direct-debit remittance files (Cuaderno 19) to collect recurring payments through the bank.

Executive dashboards on a construction-sector ERP surfacing real-time operational metrics, reducing manual reporting.

Containerised pipeline with Docker and GitHub Actions, enforcing automated testing and code quality gates.