Choosing the Right Case Study for a Product Manager Interview 🤔👔

Thomas Lewandowski
8 min readFeb 16, 2023
Photo by bruce mars on Unsplash

In product manager (PM) interviews, the next step after a recruiter screen and the hiring manager is a case study interview to measure your technical aptitude in product management, like a coding interview for a software engineer.

In my 6+ years as a PM, I’ve done hundreds of these interviews as both a candidate and the interviewer. So I’ve developed a few opinions on what works and what doesn’t.

For new and aspiring PMs, this article is an introduction to the process. For group and director PMs, this article is my critical evaluation of the process.

The goal is to take the same critical thinking skills that we use to develop great products and apply it recruiting too. Hopefully we can make a messy, noisy, human process a little bit better for both candidates and managers.

Live Interviews vs Homework Assigments

First to consider is how the interview is conducted. Two typical options:

  • Live interview: 45 min over video. Usually verbal, but bonus if the candidate uses Excalidraw, Google Docs, or a similar whiteboard tool.
  • Homework assignment: Candidate is emailed a prompt. They are asked to create a quick PRD and give an informal presentation.

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Thomas Lewandowski
Thomas Lewandowski

Written by Thomas Lewandowski

Product Manager, Innovator, Entrepreneur. Need advice on your next project? Visit www.tl-consulting.org

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