Coinbase Software Engineer System Design Interview Questions

Practice 20 real System Design interview questions for Software Engineer roles at Coinbase.

20 Questions 1 Company04.02.2026
Showing 20 results
Role
Coinbase logo
Coinbase
Hard
Software Engineer

Design Crypto Order Routing

Design the order-placement system for a cryptocurrency trading product. The product lets users place, cancel, and track crypto buy and sell orders. Yo...

System Design
60
0
849 people solved
Apr 2, 2026
Coinbase logo
Coinbase
Hard
Software Engineer

Design a bank account ledger

Design a Bank Account Ledger Design a bank account ledger service for a fintech app. The system is built on an immutable, double-entry ledger so it is...

System Design
88
0
746 people solved
Sep 6, 2025
Coinbase logo
Coinbase
Hard
Software Engineer

Design a basic banking system

Design a Basic Online Banking System with Safe Money Movements Problem Design a minimal but production-minded online banking service. The service must...

System Design
25
0
236 people solved
Aug 8, 2025
Coinbase logo
Coinbase
Medium
Software Engineer

Design cloud storage system

Design cloud storage system In-Memory Cloud Storage: Design and Implement You are asked to design and implement an in-memory cloud storage system that...

System Design
70
0
226 people solved
Jul 29, 2025
Coinbase logo
Coinbase
Hard
Software Engineer

Design real-time stock price viewer

System Design: Real‑Time Stock Prices Viewer (No History) You are designing a real‑time system that lets clients view current stock prices only. No hi...

System Design
28
0
245 people solved
Sep 6, 2025
Coinbase logo
Coinbase
Hard
Software Engineer

Design a crypto trading web frontend

Design the front-end architecture for a retail cryptocurrency trading web app (like a spot exchange). Assume the product needs these core screens and ...

System Design
13
0
200 people solved
Feb 23, 2026
Coinbase logo
Coinbase
Medium
Software Engineer Locked

Design query pagination for large datasets

This question evaluates a candidate's understanding of pagination strategies, cursor/keyset design, SQL query formulation, consistency guarantees unde...

System Design
27
0
216 people solved
Feb 11, 2026
Coinbase logo
Coinbase
Hard
Software Engineer

Design a Cryptocurrency Trading System with Third-Party Exchanges

Design a Cryptocurrency Trading System with Third-Party Exchanges Design a cryptocurrency trading platform that routes client orders to one or more th...

System Design
28
0
235 people solved
Aug 4, 2025
Coinbase logo
Coinbase
Medium
Software Engineer

Design account system with cashback

Design account system with cashback System Design: Account Management with Transfers, Payments, and Cashback You are to design and implement an in-mem...

System Design
96
0
372 people solved
Jul 29, 2025
Coinbase logo
Coinbase
Hard
Software Engineer Locked

Design real-time crypto prices homepage

This question evaluates system design competency for real-time, low-latency data pipelines and client fanout for a crypto prices homepage, testing ski...

System Design
12
0
196 people solved
Jan 22, 2026
Coinbase logo
Coinbase
Medium
Software Engineer

Design a blob storage system for lunar environment

You are asked to design a blob storage system deployed on a lunar base. The interviewer is intentionally making the environment unusual (the Moon) to ...

System Design
13
0
174 people solved
Dec 8, 2025
Coinbase logo
Coinbase
Medium
Software Engineer Locked

Design a food delivery system

This question evaluates system design competencies including distributed architecture, scalability, real-time event propagation, API and data modeling...

System Design
19
0
238 people solved
Jan 22, 2026
Coinbase logo
Coinbase
Medium
Software Engineer

Implement a multi-step form in React

Build a Multi‑Step Form Component in React Context You are implementing a multi‑step web form in React. The form gathers user data over several steps ...

System Design
15
0
116 people solved
Sep 6, 2025
Coinbase logo
Coinbase
Hard
Software Engineer

Design scheduled payments and cancellation

Question Design a scheduled payments service for Coinbase that lets users create, list, update, execute, and cancel future-dated payments — both one-t...

System Design
6
0
111 people solved
Sep 6, 2025
Coinbase logo
Coinbase
Hard
Software Engineer

Design image upload end-to-end

Design image upload end-to-end System Design: End-to-End Image Upload Pipeline Context Design an end-to-end system that handles user picture uploads f...

System Design
6
0
74 people solved
Aug 7, 2025
Coinbase logo
Coinbase
Hard
Software Engineer

Design account opening workflow

System Design: Online Bank Account Opening Workflow Context You are designing a high-scale online bank account opening workflow for web and mobile cli...

System Design
7
1
117 people solved
Sep 6, 2025
Coinbase logo
Coinbase
Hard
Software Engineer

Design real-time exchange data sync system

Design real-time exchange data sync system System Design: Real-Time Multi-Exchange Stock Data Ingestion and Live Web Page Context You are asked to des...

System Design
5
0
106 people solved
Jul 26, 2025
Coinbase logo
Coinbase
Hard
Software Engineer

Design a scalable URL shortener with expiration and security

System Design: URL Shortening Service at Internet Scale You are asked to design a URL shortening service for hundreds of millions of users with high a...

System Design
6
0
94 people solved
Aug 12, 2025
Coinbase logo
Coinbase
Medium
Software Engineer

Implement debounced autocomplete component

Implement debounced autocomplete component Implement an Autocomplete Input Component Context Build a reusable web UI component that provides typeahead...

System Design
10
0
83 people solved
Aug 4, 2025
Coinbase logo
Coinbase
Hard
Software Engineer

Design a reusable React comment component

Design and Implement a Reusable Comment Input-and-Feed Component in React Goal Build a reusable React component that provides a comment input and feed...

System Design
6
0
54 people solved
Sep 6, 2025

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