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Full Stack Redis Node Postgres

EVENTGRID: TICKETING SYSTEM

Scalable ticketing SaaS handling high transaction volumes during major event launches.

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EventGrid manages ticket bookings, utilizing Redis queues to prevent overselling of high-demand tickets.

"Queue layers process transactions in order, holding ticket reservations for 10 minutes during checkout."

Scalable Queues

Built with Express and Node.js. Integrates BullMQ and Redis to manage transaction loads, ensuring reliable booking operations during traffic spikes.

System Architecture

[HIGH-CONCURRENCY RESERVATION UI]
React Checkout form / Dynamic booking timer overlays
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[QUEUED CHECKOUT MANAGER]
Node.js API instances / Redis Cache ticket pools / BullMQ queue orchestrator
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[PERSISTENT RECORDS]
PostgreSQL Database (Transactions details & user ticket allocations)