Mock Interview Simulator
Experience realistic technical rounds with structured stage timers, time budgets, and a proactive Socratic AI interviewer challenging your complexity claims, architecture, and edge cases.
Data Structures & Algorithms Tracks (E1)
FAANG DSA 45-Min Screening
The industry standard 45-minute technical coding interview. Two structured problems starting with linear hashing warmup leading into graph/interval traversal, with strict time budgets for problem clarification, optimal complexity analysis, and edge case validation.
Fast-Track Technical Screen (30m)
High-velocity 30-minute first-round screening test. Focuses on rapid pattern recognition, clean variable naming, and quick algorithmic iteration.
System Design & Architecture Tracks (E2)
System Design Standard (45m)
Standard 45-minute distributed systems architectural interview. Progresses from functional requirements and back-of-the-envelope capacity estimation to high-level whiteboard architecture, bottleneck identification, and live failure simulations.
Staff+ High-Throughput Streaming (60m)
Advanced 60-minute Staff/Principal interview. Covers global video streaming and transcode pipeline architecture, async event queues, chaos engineering resilience, and multi-region failover.
Unlike passive leetcode practice, mock rounds evaluate communication under real time limits, manual dry runs before execution, and the ability to articulate trade-offs when an interviewer asks “What breaks next?”.