Mock Interviews That Actually Help

A mock interview where your friend gently lobs softballs and tells you everything was great is theater. A useful mock interview pushes you toward your real failure modes, captures the evidence, and produces a short list of things to fix. Most candidates have never actually done one of these.

Pick a partner with a higher bar

The best mock partners are people who currently work at — or recently interviewed at — the kind of company you're targeting. They know the rubric. They know what 'meets bar' looks like. A peer who's never seen a senior loop will be too generous, simply because they don't know what they're calibrating against.

Record everything

• Audio at minimum, video if you can.
• Watch it back at 1.25x speed the next morning.
• Note three things you'd cut, three you'd keep, and one structural fix.
• Don't fix all three at once. Pick the highest-impact one for the next session.

Run them on a schedule

Two mocks a week for three weeks beats six mocks in a single weekend. Improvement compounds when you have time to internalize feedback before the next session. Cramming mocks back-to-back rehearses your current habits — good and bad — without giving you space to change them.

Mock the rounds you're worst at

Most candidates over-prepare for the round they're already strong in, because that's the one that feels rewarding. Force yourself to mock the round you avoid. If you hate behavioral, run six behavioral mocks before you run another coding mock.