Johan David Perez Gil CV

Johan David Perez Gil

Front-End Engineer (React Native)

Professional profile

React Native Engineer with 4+ years of experience building enterprise-grade mobile apps . Specialized in scalable architectures , offline-first systems , and performance optimization . Expert in Clean Architecture , SOLID , and modern state management

Work experience

Front-End Engineer (React Native)

edynamics log | March 2023 - Present (3 años 8 meses)

Used skills

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.

Major achievement

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.

React Native Developer - Front-End Developer

ixulbas | August 2021 - March 2023 (1 año 7 meses)

Used skills

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

Major achievement

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

Full Stack Developer

freelance | January 2021 - July 2021 (6 meses)

Used skills

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

Major achievement

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

Education experience

b s Systems Engineering
Universidad de pamplona | Profesional

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