Juan Llorens is a Senior Frontend Developer with 15 years’ experience modernising high-traffic, enterprise front-ends and delivering maintainable, performance-driven software from Spain. He specialises in scalable architecture, TypeScript/React migrations, reusable component libraries, and CI/CD-backed testing practices that reduce long-term maintenance costs. Juan has led migrations and UX improvements across betting and alarm-platform businesses, integrating real-time services and championing cross-functional delivery with Product, Design, QA and DevOps. A practical hands-on leader, he mentors peers, enforces architecture standards, and has won internal hackathon awards for product innovation. Lately he’s expanding into Generative AI and Context Engineering to make front-end workflows more intelligent and automated.
14 years of coding experience
14 years of employment as a software developer
Ingenieria en Sistemas, Ingenieria en Sistemas at Universidad Tecnológica Nacional Facultad Regional Resistencia Chaco - UTN FRRe
Bachiller, Bachiller at Escuela Normal Superior 'Manuel F. Mantilla'
Experto en Desarrollo .NET-MCTS Informatica, Experto en Desarrollo .NET-MCTS Informatica at FORMAN (Centro de Formación en Comunicaciones y Tecnologías de la Información)
:purple_heart: Website built with a React Framework (Gatsby) and a Headless CMS (Sanity.io) for practice purposes.
Contributions:87 PRs, 46 pushes, 45 branches in 1 year 10 months
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Juan Llorens - Senior Frontend Developer at Sector Alarm Group