Product design question
Imagine you were a PM at Google and were asked to design a software product for small to mid-sized businesses. How would you go about doing that?
- Product design
- Hard
Practice this question out loud. An AI interviewer asks it, follows up like a real interviewer would, and scores your answer. Type or speak.
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What this question tests
Tests structured product design for a broad B2B market, forcing the candidate to narrow scope before designing.
How to approach it
- Narrow 'small to mid-sized businesses' to a specific vertical, like local service businesses (salons, plumbers).
- Identify the core pain: juggling scheduling, payments, and customer communication across disconnected tools.
- List what Google already offers (Workspace, Business Profile) and find the gap: no unified booking-to-payment flow.
- Prioritize one wedge: a booking-and-payment link embedded in the existing Business Profile.
- Design the flow: customer books via Search or Maps, owner manages from one dashboard, payment settles automatically.
- Define success as bookings completed through Google versus phone or walk-in, per business.
What a strong answer includes
- Narrows to a specific SMB segment instead of designing for all small businesses.
- Builds on Google's real existing surface (Business Profile, Maps) instead of a generic standalone app.
- Picks an owner-relevant success metric, completed bookings, over vanity engagement.
Common mistakes
- Designing a generic all-purpose SMB suite with no focus.
- Ignoring Google's existing product surface and reinventing Workspace.
Likely follow-up questions
- How would you monetize this for Google?
- How would this differ for a retail versus a service business?
- What would stop a business from adopting it?
More product design questions
- Design a TV for a car.Google · Product design · Hard
- Design a refrigerator for the blind.Google · Product design · Hard
- Redesign Twitter for eCommerce.Shopify · Product design · Hard
- You are a PM at Flipkart. The company has decided to increase the userbase of age >60 years on the platform. What will you do?Flipkart · Product design · Hard
- Develop a seller score algorithm for Walmart Marketplace.Walmart · Product design · Hard
- Design an application launching in the US marketplace that enables patients to find doctors.Meta · Product design · Hard
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