Tell me about an automation that didn't deliver the savings that were expected. What did you learn and what did you change?

What the interviewer is looking for

• This question tests ownership & continuous improvement. Measures actual benefits after launch, owns shortfalls honestly and iterates on automations over time.
• What to bring out: Honest analysis of why, such as exceptions or adoption issues, corrective steps, and better estimating on later projects.
• Expect a follow-up like: How do you measure benefits now after launch?

Another way it may be asked: A bot was supposed to save a team twenty hours a week but saved five. What happened and what did you do about it?

A structure to follow: STAR, with the weight on Action and Result

1. Step 1

   Situation

   One or two sentences: where, when and what was at stake. Pick a real example you were close to.

2. Step 2

   Task

   What you personally were responsible for. Say "I", not only "we", so the ownership & continuous improvement you showed is visible.

3. Step 3

   Action

   The two or three things you did and why you chose them over the alternatives. This should be about half your answer.

4. Step 4

   Result

   What changed, in your own measure of it, and what you would do differently. Only use numbers you can stand behind.

This is guidance on shape, not a script. Use your own real experience and facts; never invent details to fill a gap. See the STAR guide and answer frameworks.

Common slips

• Describing what the team did without saying what you did.
• Choosing an example with no clear outcome, or one you cannot answer detailed questions about.
• Ending on the action and skipping the result and what you learned.

How to practise it

Write two bullet points for each STAR letter, then say the answer aloud in about two minutes.

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