1. The purpose

The Product Design interview is a critical component of the Product Manager (PM) interview loop at Netflix, Meta, Google, and most other tech companies, although each company has a slightly different variation of it. Meta typically asks you to design a new product as an add-on to one of Meta's existing products but sometimes will ask you a completely random one (e.g., design uber for senior citizens). Meta's questions are typically generic as you interview first to get into Meta before you begin team matching for a specific role. Netflix and Google tend to ask you questions that are more directly related to the product that you will be working on. Each company may call this type of question something unique and have slightly different variations of it, but the core concepts are similar.

Unlike other interviews that might focus on execution, strategy, or leadership, this interview is designed to assess your ability to think like a product builder and a user advocate. It's not about your artistic skills or your ability to use design software; it's about your structured, user-centric thinking and problem-solving process.



2. Core Interview Assessment Criteria

The interviewer is looking to understand several key aspects of your PM skill set including:

Product Landscape: Do you understand the competitive landscape for this product, the motivation for building it, and how it my tie back to the mission of the company? Do you understand the value this product could provide and its potential mission? Does the product mission align with the company's mission (where relevant)?

Target Users: Can you identify different potential user segments to focus your minimal viable product on? Do you identify all sides of the a multi-sided market sided marketplace where applicable - e.g., drivers and riders for Uber? Do you narrow down your focus on one key target user segment and provide a rationale for why you want to prioritize them?

Problem Prioritization: Do you identify a robust set of user problems that your target user group has? Are you able to prioritize one problem or set of problems to focus on and do you have a good rationale for why you want to focus on that problem?

Solution Development and Evaluation: Can you creativitly explore unique solutions? Do the solutions actually solve the problem, are they realistic, and are the aligned with your product mission and the mission of the company? Do you have a mix of quick wins and think big, moonshots? Do you use a structured framework to identify which solution will drive the highest value and ultimately prioritize a solution to build?


3. Additional dimensions that they may assess

Along the way, the interviewer will also typically be assessing other important attributes:

Problem Identification and Framing: Do you identify real problems worth solving? This isn't just about a feature idea. The interviewer wants to see how you break down a broad problem space, define the target user, and narrow down to a specific, impactful problem statement. A strong candidate will demonstrate an understanding of the "why" before jumping to the "what."

User Empathy: How well do you understand the user? A successful PM at must be a strong advocate for the user. The interviewer will be looking for how you uncover user needs, pain points, and motivations. Your ability to put yourself in the user's shoes and articulate their perspective is paramount.

Structured Thinking: Can you navigate ambiguity with a clear framework? Product design interviews are often open-ended by design. The interviewer wants to see if you can impose structure on a complex problem. They are evaluating your ability to follow a logical process, from problem understanding to solutioning, and to clearly communicate each step of your thinking.

Creativity and Innovation: Do you generate novel and impactful solutions? While the process is key, the interviewer also wants to see your creativity. Can you think beyond the obvious? Can you come up with solutions that are not just functional but also delightful and innovative? They are looking for a balance between practicality and visionary thinking.

Prioritization and Trade-offs:How do you make difficult choices? No product can solve every problem. The interviewer will likely challenge you on your solution, asking about trade-offs, technical constraints, or business implications. They want to see how you prioritize features, defend your choices, and articulate what you would build first and why.

Communication Skills: Can you clearly articulate your vision? This interview is as much about your communication skills as it is about your product sense. The interviewer is assessing your ability to lead a team, articulate a product vision, and justify your decisions in a clear, concise, and compelling manner. You should be able to bring the interviewer along on your journey and explain your rationale at every step.

Adaptability: Do you listen to and incorporate feedback, new data, and additional constraints?


4. Example Framework

The below structure is an example framework that you can use to answer product design questions. The purpose of it is to help you structure your answers, focus your solutions on the user and their problems, and help you develop an impacftul solution. This framework can also be used effectively on the job when you work in product.



1. Assumptions: Ask clarification questions to make sure you what you are being asked and if their are any constraints or company goals that you should be aware of.


2. Product landscape and motivation:

  • Company Mission: If you are playing a role a PM for a company in this interview, what is the mission of the company?
  • Competitors & industry players: Who are the direct and indirect competitors in the market today? Who are the relevant industry players?
  • SWOT: If relevant, what are the strengths, weaknesses, opportunities, and threats of your hypothetical company with this product?
  • Product Mission and Motivation:Given everything above, what might be your mission for this product and your motivations for building it?

3. Target Audience:

  • First identify different sides of the market, different user segments and subsegments, and different use cases or user journeys
  • Then determine which segment you want to focus on

4. Pain Points:

  • Think about different types of problems and sub-problems within each set; If it helps, outline problems for each step of the user journey
  • Use a quick pros/cons or framework to prioritize a set of problems - E.g., # of people with problem * severity of problem
  • It is usually easier a set of problems vs a single sub-problem so that you have an eaiser time brainstorming solutions

5. Solutions

  • Come up with 3-7 different solutions that solve specific problems
  • Try to have a mix of practical quick wins and think big, moonshot ideas
  • If you need ideas, think about how you could add AR/VR, GenAI, crypto, web3.0, gamification, simplification, sophistications, personalization,...

6. Evalaute

  • Quickly pick your top 3 ideas
  • Put your 3 ideas in a table and fill out 3 to 5 columns with how you will evaluate each solution - e.g., problem size, effort & risk to build, go to market risk, business value
  • Evaluate each idea across each dimension with a high/medium/low rating and then pick the best idea

7. Minimal Viable Product

  • Think through what are your top priority features to build first (i.e. p0) vs your fast follow features (i.e. p1,p2,p3,p4)
  • Discuss quickly your customer acquisition strategy and other important business considerations
  • Pre-mortem: (Optional) Think through the reasons this solution won't work and how you might mitigate those risks
  • Success metrics: (Optional) Quickly rattle off a few potential success metrics

Below are some additional tips and tricks to help you along the way:

  • Share Screen: Share screen and use a google doc with bullet points to make it as easy as possible for your interviewer to follow you work. This also shows the interviewer that you aren't cheating (e.g., using GenAI to help).
  • Timing: In a 45 minute interview, plan to finish in 35min so that you have enough time for intros / questions; Spend 3-7 min on assumptions and product landscape and motivation, 3-7 min on target audience, 5-10 min on pain points, and 5-10 min on solutions, 5-7 min on evaluation and MVP
  • Prioritization: You should go through a prioritization exercise in three places: (1)target audience, (2) problems, and (3) solutions. You most of your prioritization time on the solutions and the least on the target audience. For target audience, you can talk over some simple pros/cons of each user segment. For problems, you can quickly write down a high/medium/low for problem severity per user and the number of users that have this problem. For solutions, this is where you want to have a table.

5. Using GenAI to mock!

There are a number of great GenAI tools that you can use to help practice mock interviews. Gemini, ChatGPT, NotebookLLM, Grok, etc. all have an impressive ability to ask you example questions, provide structured answers as you would in an actual interview, provide you feedback on your responses, and even talk and listen to you. Below is an example prompt that you can use to help your GenAI tool of choosing provide you a helpful response.

    • i am interviewing for a meta product management interview. In the interview, I am pretending to be a product manager for Uber. The question is how would I design uber for senior citizens? Please provide me a structured answer that talks about 1. the product motivation and competitive landscape, 2. potential customer segments to target and one segment in particular to target with rationale as to why that segment makes sense to target, 3. pain points that customer segment has today and select the top pain point, 4. ideas that could help solve the top pain point, 5. provide a recommendation on the best idea to build and why, 6. discuss how you would build a MVP for that solution.

6. Conclusion

The Product Design interview is a simulation of the core job function of a Product Manager. It's an opportunity for you to demonstrate your ability to identify meaningful user problems, design thoughtful and creative solutions, and clearly communicate your vision in a structured and compelling way. It's not about having the "right" answer, but about showcasing a robust and empathetic process for building great products.