Master system design interviews with AI-powered practice sessions covering scalability, load balancing, caching, databases, and distributed systems.
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Key Topics
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Architecture expert
System design interviews test your ability to design large-scale distributed systems. Be prepared to discuss trade-offs, estimate capacity, and make architectural decisions under constraints.
Master essential system design concepts
Horizontal vs vertical, sharding, partitioning
Algorithms, health checks, sticky sessions
Strategies, invalidation, CDNs, Redis/Memcached
SQL vs NoSQL, replication, consistency
Service decomposition, communication, orchestration
WebSockets, message queues, event-driven
Progress through increasing complexity
URL shortener, rate limiter, basic architectures
Twitter, Netflix, distributed databases
Global-scale systems, complex trade-offs
Architecture-specific preparation
Natural conversation like real interviews
Questions tailored for system design
Actionable improvement insights
Practice whenever you want
From mid-level to staff+ questions
See improvement over time
Expand your architecture expertise
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