Víctor Adrián de la Cruz Serrano

I'm Víctor de la Cruz, an interface-focused full-stack developer with a couple of decades of experience building web applications and the systems behind them.

My work includes:

› Building applications from scratch
› Translating domain knowledge into modules, functions, database schemas, and clear system boundaries
› Translating designs and detailed interface specifications into responsive, accessible interfaces
› Implementing design systems and reusable UI foundations
› Preparing and transforming data for visualizations, including geospatial workflows with GDAL, GeoJSON, and MapLibre GL
› Modernizing existing frontend and backend systems

After years of working with Vue and TypeScript, I now spend most of my time with Elixir, Phoenix, LiveView, Tailwind CSS, and PostgreSQL. That combination provides a cohesive foundation for building web applications end to end, from interface details to data models and runtime behavior.

I use agentic engineering workflows with open-source harnesses across multiple model providers. I start by exploring the problem, turn what I learn into a plan and concrete specifications, then implement, test, and review the result. When errors appear, I like to understand why, tracing them to their root causes rather than blindly trying more prompts.