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Google interview notes, page 9 of 215

FAANG / Big Tech

Most of these Google write-ups come from Software Engineers (1,167), then Product Managers (686) and Data Scientists (125). The most reported rounds are the product sense round (667), the technical phone screen (660), the behavioral / leadership round (252) and the onsite coding round (214).

2146 interview notes · updated Oct 2026

Google·Software Engineer·Onsite - Behavioral / Leadership

Apr 2026
Behavioral round at Google for a SWE role, just the one question about workplace advocacy. Pretty standard but I fumbled my story more than I expected.
  • Tell me about a time you stood up for someone in the workplace.

“I had a story ready but halfway through I realized it sounded more like I was the hero of my own movie than someone actually advocating for a teammate.”

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Google·Product Manager·Onsite - Product Sense / Strategy

Apr 2026
Google PM interview, product sense round. One question about designing an AI assistant feature inside Gemini for a college student audience. Pretty open-ended and I wasn't totally sure how deep to go on the user research side versus jumping straight to features.
  • How would you design an AI assistant within Gemini specifically tailored for college students?

“I started by trying to narrow the user segment because 'college students' is pretty broad.”

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Google·Data Analyst·Technical Phone Screen

Apr 2026
Interviewed at Google, probably for a data or analytics role. One question on statistical vs practical significance. Short post, not much else to go on.
  • Why can a result be statistically significant but still not matter in practice?

“I knew the textbook answer here but fumbled explaining it cleanly.”

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Google·Software Engineer·Technical Phone Screen

Apr 2026
Google SWE interview with a classic sliding window problem. Nothing too surprising but the follow-up on implementation details is where things get interesting.
  • Given a string, find the length of the longest substring that contains no repeating characters.

“I knew the sliding window approach going in, but explaining the hashmap logic out loud while coding it cleanly is harder than it sounds.”

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Google·Software Engineer·Onsite - System Design / Architecture

Apr 2026
Google SWE interview focused entirely on a waitlist system design with OOP flavor. Pretty interesting problem but the concurrency part at the end threw me off more than I expected.
  • Design a Waitlist system class that supports adding a user to the back, removing a user from any position, popping the front user, and querying a user's position or presence. Walk through the data structures, class design, edge cases, and concurrency concerns.

“I went with a doubly linked list plus a hashmap keyed on userId pointing to the node.”

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Google·Product Manager·Onsite - Product Sense / Strategy

Apr 2026
PM interview at Google with a single pricing case question. Short session, no fluff.
  • How would you price Amazon Prime?

“I went straight into cost-plus thinking and immediately felt the interviewer pull back a little.”

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Google·Product Manager·Onsite - Product Sense / Strategy

Apr 2026
Google product design interview, one question about designing a smart robotic vacuum. Pretty open-ended, which sounds fun until you're actually sitting there trying to figure out where to start.
  • Design a smart robotic vacuum cleaner.

“I started with users and worked outward, which felt right, but I think I spent too long on persona stuff and not enough time on the actual product decisions.”

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Google·Product Manager·Onsite - Product Sense / Strategy

Apr 2026
Google PM interview with a single pricing question about YouTube Premium. Not a lot of context to go on but it's the kind of open-ended case that can go sideways fast if you don't anchor early.
  • How would you price YouTube Premium?

“I went straight to competitive benchmarking which, in hindsight, felt a bit lazy.”

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Google·Software Engineer·Onsite - Product Sense / Strategy

Apr 2026
Interviewed at Google for a YouTube-related product role. Single question, product sense focused, and I left feeling like I either nailed it or completely missed the point.
  • What is missing from YouTube, from the perspective of a creator?

“I went straight to monetization gaps and talked about better analytics for smaller creators.”

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Google·Technical Program Manager·Technical Phone Screen

Apr 2026
Interviewed for a TPM role at Google, got a data governance question that felt broader than I expected for the role.
  • How do you ensure data governance policies are applied consistently across different data sources?

“I fumbled around talking about tooling and access controls before realizing they probably wanted to hear about cross-team process ownership, not just the tech stack.”

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