Interview Question
Tell me about a technical decision where you disagreed with another engineer or stakeholder. How did you handle it?
What a Strong Answer Should Cover
- Explain the disagreement without blaming anyone
- Use evidence and constraints rather than authority
- Show how you listened and adapted
- Explain the decision and trade-offs
- Describe the outcome and what you learned
Common Mistakes
- Jumping to a technology before clarifying the problem
- Explaining the solution without the reasoning or trade-offs
- Omitting verification, failure handling, or prevention
Interviewer Follow-ups
- What evidence changed the conversation?
- What if the final decision had gone against your recommendation?
- How did you preserve the working relationship?
What the interviewer is testing
- Ownership and judgment
- Communication and collaboration
- Impact, outcome, and learning
Real-World Sample Answer
A strong real-world response should connect requirements to engineering decisions, explain why the chosen approach fits the constraints, and make failure, security, cost, observability, and verification explicit.