A cross-platform event application backend supporting high-concurrency ticket booking, real-time attendee synchronization, and secure QR-based validation.
Handling high concurrency under heavy load during ticket sales. Addressed by independently researching distributed system patterns and implementing fault-tolerant asynchronous services.
Implemented robust architecture leveraging state-of-the-art patterns to solve the core bottlenecks and ensure seamless delivery.
Delivered 100% on time
Zero downtime during migration
Highly scalable architecture


High-level overview of the system architecture, detailing service boundaries, infrastructure deployment, and core data flow.
Fault-tolerant asynchronous services to prevent system bottlenecks
Highly available REST APIs
Secure QR-based ticket validation for reliable check-ins
Deep dive into the architectural layers, data models, and interface designs that power the application.
| Field Name | Data Type | Modifiers & Constraints |
|---|---|---|
| id | UUID | PK, Default(gen_random_uuid()) |
| user_id | UUID | FK (users.id), Index |
| status | Enum | Default('pending') |
| metadata | JSONB | Nullable |
| created_at | Timestamp | Default(now()) |
Addressing performance bottlenecks, architectural friction, and the steps taken to ensure production reliability.
Initial load times suffered due to synchronous blocking operations when fetching heavy nested relationship data from the primary database, causing a degraded experience on mobile networks.
Implemented a Redis-backed caching layer and decoupled the data queries using background workers. Data is now aggressively prefetched and served from memory.
Continue exploring technical case studies.
A design management and iterational system. A platform for designers to upload designs, select sizes and colors, and automatically generate image variants. Includes GIMP image generation and OpenAI chatbot integration.
A modular authentication microservice serving as the core identity provider for internal tools, handling secure REST APIs, database schemas, and frontend routing protection.