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Preptima
Also known as: startup, scale-up, seed, series A, early stage

Startups and scale-ups Interview Guide

Small product teams hiring for end-to-end ownership, where the loop is short, idiosyncratic, and usually anchored on a take-home or a paired session in the actual codebase.

How the loop is evaluated & calibrated

There is no calibration to hide behind, so the loop is whatever the founder or lead believes predicts performance - most often a practical build, then a conversation about the trade-offs you chose. Breadth is the bar: the same person is expected to ship the feature, its migration, its metrics, and its on-call. Behavioural rounds are less about principles than about tolerance for ambiguity and whether you make decisions when nobody hands you the requirement.

Scored on top of a correct answer

  • What you deliberately left out, and whether you can defend cutting scope to ship
  • Operational instinct: how the thing you built is monitored, rolled back, and paid for
  • Whether you decide without a spec instead of waiting to be told

Where candidates lose points

  • Over-engineering the take-home, which reads as someone who cannot judge stage-appropriate scope
  • Deferring every product question to a product manager who does not exist yet
  • Depth in one layer with no idea how the thing runs in production

High-yield questions for Startups and scale-ups

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