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Comprehensive interview prep for senior engineers. Coding problems, system design lessons, and 1-on-1 mock interviews with FAANG veterans.
A focused platform built around the three pillars of the modern senior engineer interview loop.
200+ curated problems with solutions, test cases, and in-browser code execution. Organized by topic and difficulty.
Step-by-step breakdowns of real systems. From URL shorteners to distributed databases — learn to think at scale.
Practice with engineers who've been on FAANG interview panels. Get actionable, written feedback within 24 hours.
Start with free content today. Upgrade when you're ready for the full curriculum and mock interviews.
“The system design content is the best I've found anywhere. Landed my L5 offer after 3 months of prep here.”
“The mock interview with the detailed debrief was a game changer. Knew exactly what to fix before my real interviews.”
“High signal, low noise. The premium content goes much deeper than LeetCode discussions or YouTube videos.”