Blog

The Bar-Raiser Problem: Why Your Interviewers Disagree and How to Calibrate Them

Two engineers interview the same candidate and reach opposite verdicts. That disagreement is usually a measurement problem, not a candidate problem. Here is where scoring drift comes from and how shared rubrics and recorded sessions calibrate a panel.

Reading Legacy Code Live: The Backend Interview That Predicts Day-One Value

A backend engineer's real job is mostly reading and changing code they did not write. So test that. Drop a candidate into an unfamiliar repo with a bug ticket and watch how they navigate. Here is what good looks like and how to score it.

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.

Why Your Best Candidates Drop Out of the Funnel (and How Your Interview Causes It)

The strongest candidates have options, so they are the first to abandon a slow, painful process. Here is where drop-off actually happens and how a shorter, real-environment process keeps the people you most want to hire.

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.

Designing Take-Home Challenges That Survive AI

A model can solve most take-home challenges in seconds, so testing what AI does well is a waste of everyone's time. Here is how to redesign a take-home around judgment and defense, so AI becomes a tool the candidate uses in front of you instead of a way to fake the result.

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.

How to Interview a Platform Engineer With a Real Kubernetes Cluster

Asking a platform engineer to explain a pod tells you almost nothing. Give them a live, broken cluster and watch what they do. Here are the tasks that separate real operators from people who memorized the docs.