1. Tell me about the toughest disagreement you had with sales, engineering, or marketing.
The full question
Tell me about the toughest disagreement you had with sales, engineering, or marketing. How did you resolve it, and what changed afterward?
Model answer
Situation
At a B2B software company, Sales wanted a set of customer-specific workflow features to close several large renewals, while Engineering was pushing back because the requests would create permanent complexity in a core product area. I led Product across the roadmap, and the stakes were material: the accounts represented meaningful near-term revenue, but the proposed work could delay a broadly requested reliability initiative.
Task
I needed to resolve the disagreement without making either function feel ignored, and make a decision that balanced customer commitments, product health, and the company’s revenue plan.
Action
- I first separated the shared facts from positions. I met with the account teams and engineering leads, reviewed deal and usage evidence, and spoke directly with affected customers to understand the underlying jobs—not just the requested features.
- I quantified the trade-off: expected renewal and expansion value, confidence that the features would change the outcome, engineering effort, support cost, and the reliability work we would delay. I made the assumptions visible rather than treating a forecast as certainty.
- I found that the requests mapped to one reusable permissions gap, plus two bespoke workflow preferences. I proposed solving the shared gap in the product and handling the preferences through configuration and a time-bounded services workaround.
- I brought Sales and Engineering together to agree on explicit acceptance criteria, customer communication, and a decision deadline. I owned the call: we would not promise the bespoke features, and we would protect the reliability milestone.
- I changed the operating process afterward: large deals needing roadmap commitments required a documented customer problem, reusable-product case, effort estimate, and named decision owner. Sales still had a path to escalate, but not an informal promise path.
Result
The team retained the affected accounts, delivered the reusable permissions improvement, and completed the reliability work on schedule. The most important change was not just the outcome; roadmap commitments became more evidence-based, and Sales and Engineering had a shared mechanism for resolving future conflicts. I learned that productive disagreement improves when I make the economics and decision rights explicit early.
What interviewers listen for
- You listened to both functions and took accountability for the decision.
- You used customer evidence and quantified opportunity cost.
- You found a scalable middle path and changed the system afterward.