Winterland
A full-scale event ticketing platform powering real-time seat selection, QR-based entry, and multi-platform management for 5 000+ concurrent users.
About the project
Winterland is a comprehensive event ticketing ecosystem built to handle the complexity and scale of a major entertainment event. The platform spans four interconnected products: a customer-facing website, a cross-platform mobile app, an admin & staff dashboard, and a marketing landing page, all backed by a high-performance API layer. Engineered under a tight deadline, the system processes real-time seat selection with strict double-booking prevention, secure e-payments, role-based access control, and live event monitoring, all while sustaining thousands of simultaneous users from the moment doors open.
Platforms & deliverables
Customer Website
Public-facing portal where customers register, browse event activities, and book tickets with secure e-payment.
Mobile App (Customers & Staff)
Cross-platform Flutter app: customers browse and purchase tickets; staff scan QR codes at venue entrances for fast check-in.
Admin & Staff Dashboard
Comprehensive management interface for event monitoring, ticket tracking, analytics, and staff coordination with role-based access.
Marketing Website
SEO-optimized landing page showcasing the event, providing app download links, and driving ticket sales.
Backend API
Scalable REST API powering all platforms, handling authentication, ticketing logic, real-time seat management, payments, and RBAC.
What it does
- Real-time seat selection with concurrency-safe double-booking prevention
- QR code ticket generation and on-site scanning for staff
- Secure e-payment integration with transaction tracking
- Customer web portal for browsing events, activities, and booking tickets
- Cross-platform mobile app for customers and staff QR scanning
- Admin & staff dashboard with live event monitoring and analytics
- Marketing landing page with download links and event showcase
- Role-based access control (RBAC) across all platforms
- High-traffic architecture handling 5 000+ users within the first 24 hours
- Failure monitoring, graceful error handling, and rollback mechanisms
Built with
The outcome
5 000+
Users Within First 24 Hours
< 2s
Page Load Speed
Excellent
Customer Satisfaction
100 / 100
SEO Performance
Challenges we solved
- 01Extremely tight deadline of roughly six weeks from kick-off to production launch
- 02Supporting a large influx of users: 5 000+ within the first 24 hours of launch
- 03End-to-end payment security including authentication, tokenization, and PCI-aware handling
- 04Real-time seat selection under high concurrency with strict double-booking prevention
- 05Continuous failure monitoring with graceful error handling and rollback strategies
- 06Multi-platform consistency across web, mobile, and dashboard with shared business logic
A note on confidentiality
Certain implementation details, infrastructure specifics, and client data for this project remain confidential. We are glad to share additional context with qualified prospects under NDA.