Product Design Interview Questions

Anonymous Muskox - "Clarification Questions What does it mean by Next Gen Elevator? → Next Gen Elevator means Elevator using new technologies. Where is this Elevator situated? → Skyscrapers, Commercial Buildings, Residential Buildings or Elevators to Space? Assuming it’s Commercial Buildings. What is the Goal of Making Next Gen Elevators? Is it improving Safety? User Experience? Assuming it’s User Experience _Goal: To design an elevator using emerging technologies to improve user experience in a C"See full answer

Chloe E. - "Here’s my general framework/formula/structure: Clarify - What do I need to know to make the question/prompt a little less ambiguous? What assumptions do I need to establish with the interviewer? Example: I would probably ask - Are we focused on professional/gig musicians who do music for a living? Or casual hobbyist musicians who make music for fun? Or I may want to know if I should focus on building on to a current Meta product like Instagram/FB Reels or think independently of th"See full answer

Jay C. - "How would you monetize messenger? Clarifying Questions Is this messenger app or web? INTERVIEWER: Assume both are a possibility, but feel free to pick one Is there a larger facebook goal or metric we are optimizing for? INTERVIEWER: Monetization speaks to revenue so assume goal is to increase revenue for Facebook as a whole Does this include messenger Rooms or should we stick to the traditional FB messenger? INTERVIEWER: _Messenger rooms is a great call out, but let's stick"See full answer

P K. - "Assuming this is meant to be a standalone product. Its a standalone app. Goal: Simplify the shopping experience in store for a user. Success would be defined in terms of app usage as a proxy for user satisfaction. I want to think about the a given user segment, their pain points, ways to improve their pain and a way to evaluate those solutions. Broadly user personas associated with grocery shopping are - stores and customers. For the purpose of this interview I want to focus on customer se"See full answer

Sumit P. - "CQs: Content moderation system finds Inappropriate contents - profanity, violence, privacy concerning. Misinformation - false info, false claim, fomenting wrong views PII Misinformation → Wrong info Twisted info Incomplete info Goal - reliability and trust on the platform Long term increased engagement on informational content RAG system - what and why? RAG system has 3 components Brain - reasoning models Tool"See full answer

Elly P. - "Answer generated using AI plugin: https://github.com/buildforward/product-sense-interview-answer Section 1 — Clarify (~2 min) Before I dive in, I'd like to ask a couple of clarifying questions to make sure I'm solving the right problem. What do we mean by "engaging"? Hashtags can drive discovery, community, creation, or interaction. I'll assume we're focused on making hashtags more engaging for content consumers — increasing the time people spend exploring and interacting with"See full answer

Ankit M. - "Interviewer: Design a Meta Product for space travel. Me: I would first likely ask a few clarifying questions. Can we discuss more about what do we mean by a product for space travel? Is it like a physical product or a software product? Any existing suite of products that we want to integrate this into? Interviewer: It can be a digital platform – a combination of software and services, integrated in a single ecosystem. It's not a physical product like a spacecraft, but rather a pla"See full answer

Anonymous I. - "Great question, first some clarifying questions: I assume that we're talking about meta disrupting the travel industry? Or generally When we say travel industry, this could include modes of transportation, scheduling transportation, what to do when you're there etc.? Are we focused on business travel? Leisure travel? I'm going to assume for the sake of scoping down that we're going to be focused on Leisure travel because business does not have as much pain, and on the flip-side o"See full answer

Ankit M. - "Me: I would first like to ask a few clarifying questions : Is this tipping issue confined to specific regions? Is this a new problem, or has it always been present? Does this issue affect all types of rides offered by Lyft? Is there a correlation between driver ratings and the likelihood of being tipped? Interviewer: The problem is widespread across all regions where Lyft operates. It's not new but has been consistent over time. The lower tipping rate is uniform across all ride types, i"See full answer

Ketshi B. - "Clarifying questions When we say signals do you mean just features that are fed into the ML model that decide how the content should be ranked? Is newsfeed the front page of fb app. Can you expand what you mean by relevance? User journey User enters blue app.. Newsfeed is the first thing they see. User either continues on newsfeed ie scrolls through it or moves to a separate part of fb As they are scrolling they may see contents from friends, creators and ads, or other pages that they have been"See full answer

Ram - "Clarification Are we focusing on building the product on a specific Meta platform (Facebook, Instagram, WhatsApp), or is this a standalone effort? Is the product digital or physical? Are we targeting internal (employees) or external (customers) users? Are there any specific constraints like funding, resourcing, or geography? 1. Narrowing Down the Problem Awareness and Education: Create tools to increase understanding of climate change and its effects. -"See full answer

Gokul S. - "A gas station is a place to refuel our cars to a set amount, pay for it, and get out. What do we mean by great - do we want to revamp the experience of a gas station? Yes. Who are we? Let's say we are one of the big oil dealerships in the US. OK, so we are looking at building this in the US? Yes. Is this for a specific type of gas station - for trucks, normal cars, or other special vehicles? Assume it's for normal cars. We are a big oil dealership and we want to revamp our gas stations."See full answer

Kari J. - "I got this question in my Mini-Case today. I was a little confused because even though I asked a few clarifying questions -- it didn't clarify much! :-) My response was to what was shown on screen -- a mock of the current process (five modal windows) and a mock of a new single modal. THe ask for this was what do you like and dislike in the mock for the new. I will admit that it would have been easy to say what was wrong with the current process - but since the ask was for the new mock, and"See full answer

P K. - "Assuming this product is independent of FB product family and we are thinking of building an independent product. Goal: Make it easy for users to simplify the appointment process with the doctor. Success: Number of appointments made, repeat appointments made. Lets understand who are the key personas involved here: Doctors/Clinics (Excluding dentists) Patients/Users For this problem, I want to focus on the patient persona and go deeper into their problems. The various user segments ar"See full answer

Jyoty S. - "Cars have a side mirror that captures any vehicle passing on the side; however there is a blindspot right besides the B beam between the doors. A car on the side passing is not visible to the driver as the angle of reflection would be smaller as the car is farther behind. It is also not visible in the back facing mirror (which captures vehicles farther behind). A driver would have to lean to the left or turn their head to check for cars in that blindspot to change lanes safely. This applies to"See full answer

Ayush R. - "Clarifying Qs: Uber PM Business goals - revenue, user engagement Known customer needs Any trigger or prompt - post covid, things are getting back to normal. Observing demand for kids to travel alone within the city from point A to B Geo - US Uber mission -- Create opportunity through movement Uber strengths - Brand value Mobile tech GPC tracking Real-time traffic and routing algos Fleet of drivers Why we need this app for kids: Why would kids want to trav"See full answer

Mehul K. - "Clarifying Questions Are we building feature for YouTube Music/YouTube Video? -> YT Video has higher scope of user engagement so YT Video. YT Video has 2 forms of video content, are we focusing on long form, short form or am I free to chose ? -> YT Shorts and short videos have taken off lately so focus on it. Do we have a specific business goal with regards to building this feature ? -> We want to improve engagement. Do we want to build this feature for a specific kind of audience or"See full answer

Ankit J. - "Clarifying Questions: Are we looking to create a product for creators or the end users? - Creators What kind of product are we looking to build? (App /Website/Embedded within the Instagram product ) - Embedded within the app Why do we want to enter the edtech market? (Anything specific insight we have gained which we want to solve for?) - The creator's market is growing substantially and people want to gain knowledge on how to become successful in it. Are there any money or time con"See full answer

Jazmia H. - "Weak point: suggested something that YouTube Music already does- offering the service free to Premium members. Rebounded by saying the lack of user awareness is a pain point and how it can be mitigated- by frequent check-ins by way of notifications and emails Strong point: discussed overall strategies of global expansion, marketing and innovation with pros and cons for each approach. Settled on discussing an innovation piece combining ranked recommendation of YouTube music as well as personaliz"See full answer