Production Debugging Interview

The Notebook Was Excellent. The Model Never Shipped.

Most ML interviews test modeling, which is the part that goes well anyway. Here are the skills that decide whether a model reaches production, and a real-environment task for each, including the LLM engineer variant.

Interviewing a Security Engineer: Attack and Defend on a Live Box

A security trivia quiz cannot tell a real practitioner from a certificate collector. Give a candidate a real, vulnerable box and watch them find and fix the weakness. Here is how to scope it safely and what to score.

Interviewing Data Engineers on a Pipeline That Actually Breaks

SQL trivia and clean toy datasets miss what data engineering actually is. Hand a candidate a failing pipeline with dirty data and a broken job, and watch how they diagnose it. Here are the failures that reveal real skill.

The Live Incident Drill: Interviewing for How Someone Behaves When Prod Is Down

Calm under fire is the SRE trait you can't ask about and can't fake. Run a short simulated outage in a real environment and watch how a candidate triages. Here is how to set it up and what to score.