Google·Software Engineer·Technical Phone Screen
- Estimate how much storage would be required to hold all the information your brain processes in a single day.
“I stared at this for a second because I had no idea where to anchor.”
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
“I stared at this for a second because I had no idea where to anchor.”
“I went straight to a blocklist cache sitting in front of the request path, which felt right, but I underestimated how much the interviewer wanted to dig into the sync mechanism.”
“I jumped straight into n-gram models and character frequency distributions, which felt right, but I didn't think about scale until the interviewer nudged me.”
“This one wrecked me a little.”
“I jumped straight into a classifier pipeline and the interviewer kind of just waited.”
“Both parts were manageable on their own.”
“My first instinct was brute force: try removing each index, recompute prefix sums, check for a pivot.”
“Pretty standard opener.”
“My first instinct was to simulate everything with BFS and I wasted probably 15 minutes going down that path before realizing the residue classes mod 3 basically partition the problem into independent subproblems.”
“This is the kind of question where you think you know what to say and then you open your mouth and realize you don't.”