Practice system design in a FAANG-style video interview with an AI interviewer. Sketch on a live whiteboard, talk through your design, and get scored.
Talk naturally with your AI interviewer, just like a real FAANG video call
Sketch architecture diagrams while the AI watches and asks questions
Get detailed scoring across 6 categories with actionable feedback
Choose a system design topic and difficulty level, or use any existing design as your interview prompt.
Talk naturally with your AI interviewer, just like a real FAANG video call. Your webcam is on, the AI has a video avatar.
Draw architecture diagrams on a live whiteboard while the AI watches, understands your drawings, and asks follow-up questions.
After the session, receive detailed scoring across 6 categories with actionable feedback to improve.