Design a Stock Brokerage System

Build the core of a stock brokerage. Traders hold cash and shares, and place market and limit orders to buy and sell. Each stock has an order book, and the system matches orders as they arrive.

How the round runs

Hard · 5 stages · 5 questions · 60 min

~6 min

Requirements Gathering

lists

~3 min

Identifying Core Entities

cards

~14 min

Designing Classes & Relationships

diagram

~28 min

Code Implementation

code

~9 min

Deep Dives

code

Set up your round

Level

Interviewer

Duration

Junior · Standard · 60 min