Technologies: Mobile Development, Real-time Systems, Socket.io, API Integration, AI/Machine Learning, Firebase (implied by push notifications), Data Analytics
Project Overview
The official app for Erste Liga delivers real-time match updates, player stats, standings, and fan engagement features. The primary focus was on low-latency data updates to ensure fans got instant updates during live games.
Challenges & Problems Solved
- ✅ Real-Time Match Updates:
- 🔹 Developed a high-speed socket-based communication system to stream live match stats and scores with minimal latency.
- ✅ Live Fan Interaction:
- 🔹 Implemented push notifications and in-app polls to boost engagement.
- ✅ Cross-Device Performance Optimization:
- 🔹 Optimized animations and transitions for smooth rendering on all screen sizes.
- ✅ Offline Mode for Match History:
- 🔹 Users could view past matches and player stats even without an internet connection.
Technical Implementation
- 🔹 Socket.io-based real-time score updates
- 🔹 Live notifications for goals, penalties, and game events
- 🔹 In-app betting & fan polls for enhanced engagement
- 🔹 AI-powered recommendations for personalized content
Communication & Project Management
- 🔹 Weekly sprint reviews via Jira & Confluence
- 🔹 Daily stand-up meetings to resolve blockers
- 🔹 Collaboration with Erste Liga officials for compliance
QA & Testing
- 🔹 Real-time stress testing to handle thousands of simultaneous users
- 🔹 Manual testing for UI responsiveness across various devices
- 🔹 Automated API testing for data integrity
Outcome & Results
- 🚀 Increased fan engagement with real-time stats and notifications
- 🚀 Seamless performance during peak traffic (major games & playoffs)
- 🚀 Positive app store ratings due to a fast and reliable user experience
