Expoflora

Expoflora is an event ticketing and validation project where I worked as full stack, building systems based on design guidelines from Figma.

A key delivery was the offline-first mobile architecture using GraphQL and Expo SQLite, enabling QR code reading and ticket validation even with poor internet connection during the event.

The architecture supports client ranges from 1k to 30k and has generated millions in yearly revenue. This project was developed with Atlantis Group under CTO Giovanni Bonin.