Security Isn't a Department. It's a Mindset. Senior/Staff Engineer Asked at: AWS, Google, Stripe, Fintech Q: "How do you approach security in your projects? Tell me about your experience with DevSecOps." Why this matters: They're testing if you see security as an annoying checkbox or as an integral ...
Your Programming Language Isn't a Religion. It's a Wrench. Senior/Staff Engineer Asked at: Google, AWS, Meta, Startups Q: "What's your preferred programming language, and why?" Why this matters: This is a trap. They're not testing your language trivia. They're probing for technological dogmatism. Th...
Observability Isn't a Tool; It's Your System's Nervous System Senior/Staff Engineer Asked at: Netflix, Stripe, Google, Uber Q: "Tell me about your experience with observability and monitoring. What tools have you used?" Why this matters: You can't fix what you can't see. In complex distributed syste...
From Zero to Millions: Architecting a Global Live-Streaming Backend That Can't Fail Senior/Staff Asked at: FAANG, Netflix, Disney+, Unicorns Q: "You're the lead engineer for a new live-streaming service. A major sports league just signed on to stream their championship final, expecting 10 million co...
Infrastructure as Code: From Server Herder to System Architect Senior/Staff Asked at: AWS, Stripe, Shopify, Cloud-Native Startups Q: "You're tasked with building the infrastructure for a new service from scratch. Walk me through your philosophy and tooling for provisioning and managing that infrastr...