How Flipkart and Amazon Handle Big Billion Sales Without Crashing: An In-Depth Look at Their Scalable Architecture
Dec 1, 2025 · 4 min read · Every year during the Big Billion Days (Flipkart) and the Great Indian Festival (Amazon), Indian e-commerce systems face record-breaking traffic spikes. Millions of users refresh their apps every second, add products to carts, and complete payments —...
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