19 interview questions available
Design a video recommendation system
medium
Feb 12, 2026
Model y from x and interpret distributions
medium
Feb 12, 2026
Design a game leaderboard service
easy
Jan 22, 2026
Prioritize competing engineering requests
easy
Dec 11, 2025
Design A/B test for AI chat box
easy
Dec 11, 2025
Design experiment for ads in chat with budgets
easy
Dec 11, 2025
Collaborate with PM and Eng as DS
easy
Dec 11, 2025
Measure impact of ads-manager automation feature
easy
Dec 11, 2025
Implement a sliding-window rate limiter
medium
Nov 10, 2025
Design comment-likelihood prediction platform
medium
Nov 10, 2025