Architected and led migration to React Native, improved scalability, built offline-first data layer with SQLite, integrated Zoho CRM via OAuth 2.0, developed native modules, implemented biometric authentication, and led a 2–4 engineer team.

Led migration from Ionic/Vue 3 to React Native, improving performance and reducing release cycles by 35%. Engineered offline-first data layer, integrated Zoho CRM, and developed native modules for iOS/Android.

Created scalable mobile architecture, reusable UI library, implemented service layers, built dynamic website generation systems, mentored junior developers, and contributed to architectural decisions.

Designed scalable mobile architecture with Atomic and Hexagonal Design. Built reusable UI library, mentored juniors, and accelerated delivery cycles.

Developed small and mid-scale full-stack solutions with Java, Python, Node.js, React, and Next.js.

Delivered full-stack solutions using Java, Python, Node.js, React, and Next.js for Colombian clients.