Choose a past project where you faced ambiguity and had to make design decisions with incomplete information. Structure your answer by first setting the context and constraints, then walking through your design process, trade-offs, and outcomes. Emphasize how you adapted to changes and incorporated product sense to deliver value.
Pro tip: Focus on the 'why' behind your decisions, not just the 'what'. Citadel values engineers who can think critically about trade-offs and align technical choices with business goals.
Briefly describe the project, your role, and the initial ambiguity or challenge. Highlight why it was open-ended and what constraints existed.
Explain how you clarified the problem, identified stakeholders, and defined success metrics. Show how you navigated ambiguity to create a clear direction.
Discuss the alternative designs you considered, including their pros and cons. Mention how you evaluated them against technical and product criteria.
Describe the trade-offs you made (e.g., performance vs. maintainability, speed vs. flexibility) and justify your final design choice.
Share the results, what you learned, and how you would approach a similar situation differently. Emphasize adaptability and continuous improvement.
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