Google·Product Manager·Onsite - Product Sense / Strategy
Apr 2026
Google PM interview, product design question focused on a notification recommendation system for a news app. Pretty open-ended and they wanted you to go deep on all of it: the product, the tech stack, the decision logic, and how you'd validate it. A lot of ground to cover in one question.
- You're the PM leading notification recommendations for an existing news app. Walk through how the product works, the underlying tech, how the system decides which notifications to send, and how you'd test it.
“This is basically four questions in one and I didn't realize that until I was already three minutes into just describing the product.” The rest of the author's notes on Product Manager interview at Google, Onsite - Product Sense / Strategy round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.
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