Description

Developed and maintained the BVB09 Sports News App, providing Borussia Dortmund fans with real-time match updates, player statistics, and social media integration in a seamless user experience.

🛠 Tech Stack

Kotlin, Java, MVVM, RXJava, Retrofit, Firebase Analytics, WorkManager, Room DB, Push Notification

✅ Key Contributions:

● Implemented a real-time match-tracking feature using WebSockets, ensuring instant updates on match scores, stats, and substitutions.

● Developed a fast and intuitive UI/UX, optimizing navigation and ensuring seamless access to team news, player stats, and social media feeds.

● Integrated Twitter API to fetch live updates from Borussia Dortmund and player accounts, enhancing fan engagement.

● Designed a match analytics module, providing extensive stats such as possession, goal-scorers, cards, and substitutions.

● Optimized API calls using Retrofit, reducing response time by 45%, leading to smoother in-app experience.

📊 Achievements & Impact

● Increased user engagement by 35% through enhanced real-time updates and interactive UI elements.

● Achieved a 99.8% crash-free session rate, ensuring app stability and reliability..