Online Auction House
Real-time bidding for collectible coins
A real-time auction platform that brings the excitement of live bidding to the digital world. Built for a family auction house specializing in collectible coins, this platform handles the complexity of simultaneous auctions while maintaining the trust and transparency essential to auction environments.
Key features include: - Live bidding with WebSocket-powered real-time updates - Comprehensive user profiles with bidding history and watchlists - Smart notification system (in-app, email, and push notifications) - High-resolution image galleries with zoom functionality - Administrative auction management and inventory control - Advanced search and filtering for discovering specific collectibles - Secure payment processing and bid verification
Engineered for high concurrency and real-time performance. The architecture supports hundreds of simultaneous bidders while maintaining sub-second update latency and ensuring bid integrity through careful state management and conflict resolution.