workActive

Freelance Developer & Tech Consultant

Self-employed

Madrid, Spain (Remote)Mar 2025 - Present

React NativeExpoNode.jsREST APIJoomlaProject Management

# Overview

As an independent professional, I partner with various companies to implement comprehensive digital solutions. My work combines technical leadership with hands-on execution, ensuring products are scalable, stable, and aligned with strategic business goals. I oversee the entire product lifecycle from technical design to deployment.

# Responsibilities

Develop cross-platform mobile applications using React Native and Expo for iOS and Android.
Lead the full product lifecycle: technical design, API integration, database management, and app store publication.
Manage projects end-to-end, including requirements definition and client follow-up.
Maintain and migrate web platforms (Joomla), focusing on performance and security.
Design and implement scalable REST APIs and backend services.

# Key Achievements

Successfully launched multiple cross-platform apps to Apple App Store and Google Play.
Optimized legacy web systems for improved performance and security.
Established efficient CI/CD workflows for client projects.