Interview practice for software and data roles

General practice authored by Roamwise. Not actual employer questions.

1. Describe how you bounded a software or data problem. Explicitly label a fictional exercise if you use one.

Follow-up: What did you clarify before choosing a first solution?
My review: Could I explain the problem independently of my preferred tool?

My answer (real example / explicitly fictional exercise:


Open point:


2. How did you justify a choice between two technical approaches? Use only constraints you actually knew.

Follow-up: What would change if time or maintenance needs changed?
My review: Did I present my preference as the only correct solution for everyone?

My answer (real example / explicitly fictional exercise:


Open point:


3. How would you separate an observation, a hypothesis and a verified result while investigating a defect?

Follow-up: Which explanation has not yet been tested?
My review: Did I avoid presenting a hypothesis as a verified root cause?

My answer (real example / explicitly fictional exercise:


Open point:


4. What technical context and open issues would you give someone taking over your work?

Follow-up: What concrete output could the recipient check first?
My review: Did I separate implementation, checking and release?

My answer (real example / explicitly fictional exercise:


Open point: