## Question Give an example of working closely with a product manager on a difficult decision. How did you divide responsibilities, resolve uncertainty, and keep engineering and product concerns aligned? ### Constraints & Assumptions - Choose a decision with real trade-offs in scope, timing, quality, or measurement. - Do not reduce the partnership to “product writes requirements and engineering implements them.” - Explain disagreement or ambiguity openly. - Include the result and how it was measured. ### Clarifying Questions to Ask - Would you prefer a launch-planning example or a product-discovery example? - How much technical context should I include? - Is it acceptable if we changed the original product goal? ```hint Show shared ownership with distinct expertise Product and engineering should jointly own the outcome while contributing different evidence about users, feasibility, risk, and measurement. ``` ### What a Strong Answer Covers - The customer problem and the decision that required partnership. - Clear roles without a handoff mentality. - Joint prioritization using user evidence and technical constraints. - An explicit success measure and feedback loop. - Trust preserved through disagreement and changed information. ### Follow-up Questions 1. What did the product manager change your mind about? 2. How did you communicate engineering uncertainty? 3. What would you do if the launch metric improved but reliability regressed?