Practice system design interviews with an AI that adapts to you. Paste your target job description, get tailored challenges, and receive follow-up questions that escalate when you're strong and drill down when you're weak.
Drop in the job description you're aiming for. Our AI extracts the tech stack, role level, and domain to tailor everything to your target.
Receive a system design challenge crafted specifically for the role. Submit your architectural solution — just like in a real interview.
The AI evaluates your answer on the spot. Strong? It escalates with adversarial follow-ups. Weak? It drills down to help you find your blind spots.
Tailored system design challenges generated from your target job description and tech stack. No generic questions — every challenge is role-specific.
The AI evaluates your answer in real time. Strong responses get adversarial pressure-testing. Weak ones get foundational diagnostic drills to uncover gaps.
Review completed sessions with comprehensive summaries — strengths, improvement areas, and quality ratings. Track your progress over time.
Start free, upgrade when you're ready.