AI Mock Interview Platform: System Design at Scale
Design an AI mock interview platform for one million candidates: real-time voice loop, GPU model serving, stateful sessions, scoring, failover, and cost.
ai-architecture
2 articles
MCP System Design: Secure Multi-Tenant Gateway
Design a secure multi-tenant MCP gateway in TypeScript with tenant isolation, OAuth, policy enforcement, routing, scaling, testing, and interview tradeoffs.
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