System design interviews are the gatekeepers for senior roles at Google, Meta, Amazon, Apple, Netflix, and other leading tech companies. They test your ability to architect robust, scalable, and maintainable systems - skills critical for impactful engineering work.
Without targeted practice and expert feedback, it's easy to feel unprepared.
Tackle real-world HLD and LLD problems using our integrated whiteboard and code editor.
Receive instant, AI-powered feedback on your requirements clarification, design choices, and explanations.
Step-by-step guidance helps you learn the frameworks used by MAANG interviewers.
Understand your strengths and weaknesses with personalized analysis and detailed improvement suggestions.