System Design · Lyft · Medium
Donation Platform for a Time-Limited Charity Event Medium · System Design · DoorDash · Architecture Problem Statement DoorDash is hosting a three-day charity drive. During the event, donors will use a lightweight web or mobile interface to select one of ten pre-approved charities, enter their payment card details, and complete a one-time donation. All payments are processed through an external payment service provider (PSP), such as Stripe. The total expected volume is…
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