Cafeteria Coffee App

Developed and launched a mobile app with React Native and Expo, enabling users to manage orders, profiles, and journals.

Secured user authentication with Firebase, supporting 200+ monthly logins and efficient password recovery, optimizing Firestore database to handle 100+ user profiles and 250+ journal entries with robust security.

Integrated Google Maps and OpenAI APIs to enhance location-based searches and personalized coffee recommendations, managing 400+ monthly requests with on-time delivery and feature stability.