Javier Obregón Villar

End-to-end products: from data to interface.

From an idea to a product

Interface, data and connections: explore the four points.

Featured projects

From client work to my own products

Website for a systemic therapist in Mallorca: family constellations, Gestalt, workshops and direct WhatsApp contact.

App for football groups: anonymous ratings, preferred positions and balanced teams from a deterministic engine.

Prototype that reconstructs amateur padel careers from public results, without merging identities by name.

Stack

FrontendBackend & dataInfrastructureQuality

Clear, accessible and fast interfaces. The part of the product people see and use.

The logic and data behind every interaction, from a request to its response.

From repository to production: reproducible deployments and connected services.

Tests, types and review to deliver every change with confidence.

Who I am

First the problem and the people who will use the product; then the tools. Always with detail, performance and accessibility.

Tell me what you have in mind and I will get back to you as soon as possible.