Root Cause Analysis Isn't About Finding Blame, It's About Building the Future Senior/Staff Engineer Asked at: Google, Amazon, Microsoft Q: Walk me through your process for conducting a Root Cause Analysis (RCA) after a significant production incident. Why this matters: This is a test of your maturit...
Incident Response Isn't a Checklist, It's a Feedback Loop from Reality Senior/Staff Engineer Asked at: FAANG, Cloud Providers, Security & Fintech Q: Walk me through your mental model for handling a security incident. How do you structure your response from initial alert to final resolution? Why this...
The On-Call Crucible: Forging Engineers in the Fires of Production Mid/Senior Engineer Asked at: FAANG, Stripe, Shopify, All SaaS Q: Tell me about your on-call experience. How do you handle the pressure of a production incident, and what's the most important thing you've learned from it? Why this ma...
The Digital Heart Transplant: Reviving a Legacy .NET System Mid/Senior Engineer Asked at: Microsoft, Enterprise .NET Shops, Banks Q: Your resume mentions upgrading legacy .NET apps. Can you tell me about that project? What prompted it, and what was the impact on reliability? Why this matters: This i...
Grafana Dashboards: The Art of Turning Data into Decisions Mid Engineer Asked at: FAANG, Cloud-Native Startups Q: Let's discuss dashboarding. What are the different ways to create a dashboard in Grafana, and what are the trade-offs of each approach? Why this matters: This question isn't about your a...