Snapchat System Design Interview Questions
Master your tech interview with our curated database of real questions from top companies.
4Questions
1Company
4 Questions 1 Company
Showing 4 results
Snapchat
Hard
Software EngineerDesign backend for Uber-like ride-hailing service
Design the backend system for a ride-hailing platform similar to Uber. Focus on: - How ride requests are placed and matched with drivers ("order takin...
System Design
0
0
Dec 8, 2025
Snapchat
Hard
Software EngineerDesign a streaming ads system
System Design: Ad-Insertion Platform for Live and On-Demand Video Context You are designing an end-to-end ad-insertion platform for a consumer video s...
System Design
0
0
Sep 6, 2025
Snapchat
Hard
Software EngineerDesign product co-occurrence analytics API
Design RESTful APIs for Co‑Purchase Analytics Context You are designing backend APIs to power a "related products" module based on co‑purchase behavio...
System Design
0
0
Sep 6, 2025
Snapchat
Hard
Software EngineerParallelize the lock BFS safely
Parallelizing BFS for the Rotating-Lock Problem Context You are given the classic rotating-lock problem (e.g., a 4-wheel lock from "0000" to a target ...
System Design
0
0
Jul 31, 2025