Rippling System Design Interview Questions
Practice the exact questions companies are asking right now.
Design delivery driver payment system
Design a Delivery Driver Salary System You are designing an in-memory payroll service that calculates and pays delivery drivers based on their worked ...
Design a hotel search and booking system
Assume you are asked to design a hotel search and booking service that runs inside a larger platform (similar to an online travel agency). Requirement...
Design a news aggregation and feed service
Assume you are asked to design the backend for a news aggregation and feed service. Requirements: - The system pulls articles from multiple third-part...
Design in-memory delivery billing core APIs
You are asked to design an in-memory billing service for a food-delivery platform. The focus is on data structures and API behavior; you may ignore pe...
Design a news aggregator system
System Design: News Aggregator Design a news aggregator (similar to a “Top stories”/Google News style product) that ingests articles from many publish...
Design a user behavior monitoring system
System Design: User Behavior Monitoring System You are asked to design a monitoring/analytics system that collects user behavior events from clients (...
Design a large-scale news app with caching
Scenario Design a simplified news app (mobile + web) for a very large user base. Users can: - open the app and see a personalized news feed - open an ...
Design an ad-click aggregation and enrichment pipeline
Scenario You are designing a data platform to measure advertising performance. Mobile apps and web browsers send ad impression and ad click events. An...
Design personalized news aggregation service
System Design: Personalized News Aggregation Service Design a large-scale news aggregation system similar to Google News or other news aggregator prod...
Design a Google News-like aggregator
System Design: News Aggregation Platform (Google News–like) Context Design a multi-region news aggregation platform that ingests content from many pub...
Design a flexible expense reimbursement system
System Design: Expense Reimbursement with Pluggable Rules and Group Constraints Context Design an enterprise expense reimbursement platform where admi...
Implement a minimal local HTTP server
Build a Minimal Local HTTP/1.1 Server (No Frameworks) Context You are asked to implement a minimal HTTP/1.1 server from scratch using only the standar...
Design a real-time delivery dashboard
System Design: Real-Time Delivery Operations Dashboard Context Design a real-time operations dashboard for a two-sided delivery platform. The dashboar...
Design a scalable expense rules engine
Design a Rules Engine for Corporate Credit-Card Expense Review Context You are designing a rules engine that evaluates corporate credit-card expenses ...
Design a driver payroll service
Design and Implement a Driver Delivery Payroll Service You are building a backend service to track delivery drivers' work intervals and compute wages....
Design expense rules engine and return type
Design a Rules Engine for Corporate Card Expenses Context You are building an expense policy engine for a corporate credit-card system. Managers defin...
Extend rules for trip-level aggregates and outputs
Extend Rules Engine: Aggregate Trip-Level Policies Context You previously built an expense policy engine that evaluates per-expense rules (e.g., "a si...
Design a delivery cost aggregator
In-Memory Driver Payments Aggregator Goal Design and implement an in-memory component that tracks driver payments and exposes one metric: the total co...
Design delivery driver payment tracker
Food-Delivery Driver Payments System Context You are designing a small, object-oriented component to track and pay food-delivery drivers based on thei...
Design delivery cost calculation system
Design: Delivery Cost System (Object-Oriented) Goal Build a class-based system to track delivery work by drivers, compute costs, manage payments, and ...