• Lead a team to prototype a mobile application with Java and Android Studio to allow hosting, sharing, and joining events.

• Configured Firebase real-time database for syncing event updates across devices and providing collaborative experiences.

• Processed user-permitted location and preferences in app’s back-end to enable individualized event recommendations.

• Utilized XML layout editor to design 20+ UIs to enable user-engaging interactions in various scenes.

• Reduced response time by 30% and battery consumption by 10% via algorithm optimization and code refactoring.

• Increased active users by 20 times by embedding captivating principles throughout app design.