#System Design

This round will focus on low-level design based on a real-world problem that aligns with Rippling’s product. You should define classes, enums, and their relationships while discussing scaling and trade-offs and tying them to your project experience.

Design a Conference Room Booking System, discussing scalability and concurrency. Include considerations for database schema design, indexing, REST API structure, and locking mechanisms to prevent double-booking.

In this hands-on round, build a Ticket Booking System for various events or shows. Ensure the code is clean, modular, and extensible. Consider edge cases such as overbooking and cancellations, and implement basic concurrency handling.

Provide a High-Level Design (HLD) and Low-Level Design (LLD) for an Autocomplete component. Ensure the solution is scalable and modular, considering key system design features. Respond to functional, non-functional requirements, and data flow.

Respond to scenario-based questions that evaluate your understanding of scalability, fault tolerance, resilience, rate limiting, circuit breakers, and load balancing.