Product design question
Build a calendar scheduling tool for Dropbox.
- Dropbox
- Product design
- Medium
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What this question tests
Product design that fits a new feature naturally into an existing product's core use case, checking whether you avoid building a generic calendar clone.
How to approach it
- Clarify why Dropbox specifically needs this: users already collaborate on files and need to coordinate meetings around shared documents, unlike a generic calendar app.
- Identify the core pain point: scheduling a review or feedback session on a shared file currently requires leaving Dropbox entirely for email or a separate calendar tool.
- Prioritize file-context scheduling over building a full standalone calendar, since Dropbox's advantage is proximity to the file, not calendar features themselves.
- Propose a design: a 'schedule a review' button directly on a shared file or folder, letting collaborators pick a time to discuss that specific document, synced to their existing calendar.
- Keep scope narrow: integrate with Google Calendar and Outlook rather than building new calendar infrastructure, since Dropbox's job is coordination, not replacing existing calendars.
- Define success as adoption rate of the schedule button on shared files and reduced time between file share and first review meeting.
What a strong answer includes
- Anchors the feature to Dropbox's actual strength, file collaboration context, rather than proposing a generic scheduling tool.
- Chooses integration over building new calendar infrastructure, a realistic and lower-risk scope decision.
- Ties success to a file-specific behavior, time from share to review meeting, that directly reflects the tool's purpose.
Common mistakes
- Designing a full standalone calendar app that duplicates existing tools instead of integrating with them.
- Ignoring why this feature belongs inside Dropbox specifically rather than any generic productivity app.
Likely follow-up questions
- How would you handle time zone conflicts among global collaborators?
- Why would a user choose this over just using Google Calendar directly?
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Learn the skill behind it
Chapters of the AI PM course that teach what this question tests.
- Chapter 4: Discovery and strategy for AI products
- Chapter 7: AI UX and human oversight: design for a system that is wrong sometimes
- Chapter 14: Get the job: the AI PM interview loop