
A 60-minute system design round conducted the way product companies actually run them. You get a real design question, you drive the whiteboard, I push on requirements, tradeoffs, bottlenecks, and scale, exactly like a senior interviewer would.
Then detailed feedback: where your design broke down, which tradeoffs you missed, how your communication landed, and what separates a pass from a strong-hire in this round.
I've built distributed systems handling millions of requests per minute and recently been through the full interview gauntlet myself. Expect specific, current, honest feedback.