Case Study
The Challenge
Moment Up needed a high-performance mobile application to help users discover nearby events, parties, and promotions in real time. Their previous prototype crashed under 1,000 concurrent users and suffered from a 4-second location sync delay, destroying the real-time social experience.
Our Approach
We engineered a scalable cross-platform mobile application using React Native and Expo backed by a Node.js microservices architecture. We built a custom geo-fencing engine that reduced location sync latency to 0.8s, developed a robust short-video pipeline handling 5,000+ daily uploads, and achieved a 99.9% crash-free rate.
Delivered
Location-based content and event discovery
Short-video posting with community features
Push notifications and in-app subscriptions
Results
0.8s
App Load Time
+45%
User Engagement
25k+
Active Users
99.9%
Crash-free Rate
Stack
More Work
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