1:1 Mentoring with Big Tech AI Engineers
Interview Prep
67

Pitfalls & Recovery

Common failure modes and how to recover gracefully.

Common Failure Modes

  • Coding before clarifying. Recovery: say so explicitly, adjust. Don't silently change.
  • Stuck on syntax. Pseudo-code it (# TODO real syntax) and keep moving.
  • Going silent. Worst signal. Even "I'm thinking about the data structure" beats silence.
  • Off-by-one. Trace one explicit example with N=10 to find it.

The Recovery Line

"Looking at this now, I'd actually approach it differently — [reason]. With the time we have, I'll keep the current version but I want to call out that change." That sentence is a mid-senior-engineer move.

More in Interview Prep

Get full access to all 87 sections with code examples, diagrams, and interactive animations.

Sign Up Free