Product Design Interview Questions
Product design questions test your ability to design new products or improve existing ones. Be prepared to create wireframes and explain your UX decisions. Focus on user needs, not just features.
Pro Tips for Product Design
- ✓Always start with user research and personas
- ✓Sketch wireframes to visualize your ideas
- ✓Consider edge cases and error states
- ✓Prioritize based on user value and effort
Practice Questions
Designing Advertisements for Robinhood: Advertiser and User Experience
How would you add advertisements to Robinhood? Walk me through both the advertiser and user experiences.
Solution for Helping Small Merchants with Chargebacks and Disputed Payments
Design a solution to help small-time merchants with chargebacks and disputed payments.
Designing a Lyft Experience for Large Groups
Design a Lyft experience for large groups (e.g. a party of 50 people moving from the hotel to the nightclub together).
How to Improve the Core PayPal App
How would you improve the core PayPal app?
Designing an Effective Homescreen for an Email Marketing Platform
Suppose you run Mailchimp or a similar email marketing platform. How would you design the homescreen that users see?
Designing Advertisements for Robinhood: Advertiser and User Experience
How would you add advertisements to Robinhood? Walk me through both the advertiser and user experiences.
Design an infotainment system for a motorcycle.
Design a motorcycle infotainment system balancing safety, usability, and contextual awareness.
Design a collaborative note-taking product for businesses.
Design a secure, real-time collaborative note-taking tool for businesses, outlining core flows, integrations, and validation.
Design a collaborative digital whiteboarding product for large enterprises.
Design a scalable, integrated whiteboarding tool for enterprises featuring real-time collaboration and workflow integration.
Design a new user onboarding flow for a personal finance app.
Design an end-to-end onboarding experience for a personal finance application.
What's one badly-designed product you still use anyway?
Share a badly-designed yet adopted product and outline how you would redesign it, including metrics.
Create a personal finance app that has no visual interface (e.g., only interaction via Google Home). What audio and conversational features would you design?
Design an audio-first personal finance assistant and describe how you'd measure its success.
Reimagine the experience of taking an elevator.
Invent a new elevator experience that blends hospitality, accessibility, and efficiency.
Design a version of YouTube for ultra-low-end smartphones.
Design a lightweight YouTube experience that works on ultra-low-end smartphones with limited bandwidth and storage.
Create an app to help nonprofits manage and communicate with their volunteers.
Design a volunteer management app for nonprofits, highlighting metrics that prove impact.
Propose a new hardware product for high school teachers. What would it be? What features would it have?
Design a hardware solution for high school teachers with productivity and classroom measurement goals.
Design a smart closet.
Design a smart closet that helps users reduce outfit decision fatigue and cares for garments.
You're the PM at a flower shop startup based in San Francisco. Your shop can only deliver flowers within SF. How would you design the website for out-of-town visitors?
Design an experience for visitors outside the delivery area, guiding them to alternatives while keeping the brand relationship alive.
Design an app for an art museum.
Design a museum companion app that makes visits more discoverable, accessible, and monetizable.
Design a Google product to help people find the best credit cards.
Design a trusted Google experience that helps users discover, compare, and optimize credit cards.
If you were the CEO of Marriott, how would you redesign your vending machines?
Reimagine Marriott vending machines to reinforce hospitality through curation, ease, and loyalty.
Pick one of your favorite non-tech products. Now design an app for it.
Design an app companion for a beloved non-tech product with discovery and delight.
Design an app to help the experience of going to a large event, like a concert, convention, wedding, or sporting event.
Design an app to help the experience of going to a large event, like a concert, convention, wedding, or sporting event.
Build a Google product for helping people find doctors.
Build a Google product for helping people find doctors.
Design a new productivity tool for Google Workspace targeted at SMBs with a remote workforce.
Design a new productivity tool for Google Workspace targeted at SMBs with a remote workforce.
Design a no-code platform for Google Cloud customers to build intelligent chatbots to drop on their websites.
Design a no-code platform for Google Cloud customers to build intelligent chatbots to drop on their websites.
If colonists had to live on Mars for two years, what everyday applications would they need? How would we build them differently to account for the ~12-minute communication delay?
If colonists had to live on Mars for two years, what everyday applications would they need? How would we build them differently to account for the ~12-minute communication delay?
Handyman and consumer platform
Design a tool to connect handymen and service providers with consumers.
AmazonBasics: Keep or Cut Features
What’s a useful physical item that’s too expensive? If AmazonBasics were to make a cheaper version of it, what features would you keep and which would you cut?
Handling Zero Search Results
What should Amazon do if we can’t find any products that match a user’s search query?
Redesign a Coffee Shop
Redesign a coffee shop from the ground up.
Top 5 Alexa Skills
If Alexa could only support 5 “skills,” what do you think they should be?
Solving Walmart Customer Pain Points
What’s a major pain point that Walmart customers run into? What would you build to address those?
Amazon College Starter Kit
Amazon is launching “starter kits” for new college students. These are about the size of a suitcase and should contain useful items for these students. What would you include?
iCloud Web Redesign
How would you design the web version of iCloud?
Apple TV Remote Design
If you were designing a remote control for a new smart TV, what buttons would you include on it? What buttons would you not include?
Tea Kettle Business Requirements
How would you write the business requirements for a tea kettle?
Redesign AirPods Max
Redesign the AirPods Max.
About Product Design Interview Questions
Practice product design interview questions for PM interviews. Master user-centered design, wireframing, and UX thinking for FAANG interviews. Practice these questions to prepare for PM interviews at Google, Meta, Amazon, Apple, Microsoft, and other top tech companies. Each question includes expert answers verified by FAANG product managers and community solutions.