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Mobile DeveloperFlutterSocial
Fairytrail
Social travel dating app for remote workers, now supporting 250,000+ users worldwide.
The Challenge
Scaling a social app requires handling complex matching logic, real-time chat, and geolocation features simultaneously without battery drain.
The Solution
Optimized the Flutter engine for smooth 60fps scrolling on feeds. Implemented efficient geohashing for location queries and optimized WebSocket connections for chat.
Key Impact
Scaled to 250,000+ active users
99.9% uptime during peak viral growth
Reduced cloud costs by 40% via query optimization
Tech Stack
FlutterGoogle Maps APIFirebase Realtime DBAlgoliaNode.js