62Tell me about your greatest professional success.▼mediumAmazonGoogleAdobe2 replies◆ premium'Proud of' is not a metric. The answer that lands names the business number that moved, your specific hands on it, and how you'd defend the attribution to a skeptic who assumes you're rounding up.Open full answer →
30Design the infrastructure to serve a ChatGPT-scale assistant to hundreds of millions of weekly users.▼hardOpenAIAnthropicGoogle1 replies◆ premiumThe OpenAI capstone design. What separates passing answers: token-based capacity math, KV/prefix-aware routing instead of round-robin, and a degradation ladder for the day demand doubles overnight.Open full answer →