Java Machine Coding: How to Design a Scalable Cab Booking System (Uber/Ola)

Java Machine Coding: How to Design a Scalable Cab Booking System (Uber/Ola) Designing a cab-booking system like Uber is a staple in senior machine coding rounds because it tests your ability to handle real-time state changes and extensible business logic. It’s not just about CRUD operations; it’s about how you decouple driver matching from pricing algorithms under high concurrency. Want to go deeper? javalld.com — machine coding interview problems with working Java code and full execution traces