Taco Bell: Order Middleware - Enabling Delivery Orders at Massive Scale

An exploration of using a serverless pipeline from a customer order (perhaps on a mobile phone) to the restaurant, to the delivery driver. This architecture integrates API Gateway, EventBridge, Lambda, Step-Functions and geofencing to fulfill orders on time at scale at low cost. Disclaimer: Taco Bell's facts and figures detailed during the course of this presentation have been approximated and were used for illustrative purposes only.
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