System Design Interview Prep

System design interviews are a critical part of senior engineering interviews at top tech companies. Unlike coding problems, system design tests your ability to architect scalable, reliable systems — and most developers don't have a structured way to practice.

Yeetcode offers the only mobile-first system design practice with a structured 5-step evaluation framework: Requirements, High-Level Design, Component Selection, Scalability, and Tradeoffs. Each problem walks you through designing real systems like URL shorteners, social media feeds, and ride-sharing platforms — the exact types of problems asked at Google, Amazon, Meta, and Netflix.

Why Choose Yeetcode

Practice system design anywhere on your phone — during commutes, lunch breaks, or downtime
Structured 5-step framework mirrors how real system design interviews are conducted
Real-world systems like URL Shortener, Twitter, Uber, WhatsApp, and Netflix
Instant feedback on your design decisions and tradeoff analysis
Combined DSA + System Design prep in one app — no need for separate tools

Start Practicing Today

10 free attempts, no signup required. Practice on iOS, Android, or Web.