Perplexity interview notes, page 1 of 5

“I started with population and daily commute patterns, then tried to carve out the addressable segment by income bracket and willingness to pay versus ride-sharing alternatives.” The rest of the author's notes on Product Manager interview at Perplexity, Onsite - Product Sense / Strategy round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“The CRUD part I had down fine.” The rest of the author's notes on Software Engineer interview at Perplexity, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I'd seen this problem floating around before so I wasn't totally blindsided.” The rest of the author's notes on Software Engineer interview at Perplexity, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I talked about syncing with design early so we weren't retrofitting metrics onto something already built.” The rest of the author's notes on Product Manager interview at Perplexity, Hiring Manager Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I went with the obvious stuff first, latency, throughput, model accuracy, then tried to layer in data drift and feature skew.” The rest of the author's notes on Machine Learning Engineer interview at Perplexity, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Classic GTM meets product sense mashup.” The rest of the author's notes on Product Manager interview at Perplexity, Onsite - Product Sense / Strategy round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“The 'identical output' constraint tripped me up more than the performance part.” The rest of the author's notes on Software Engineer interview at Perplexity, Online Assessment (OA) round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Picked a product I actually use daily which helped, but I rambled a bit trying to cover too many angles at once.” The rest of the author's notes on Product Manager interview at Perplexity, Onsite - Product Sense / Strategy round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I went straight to the access patterns, which felt right.” The rest of the author's notes on Software Engineer interview at Perplexity, Onsite - System Design / Architecture round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I started with data ingestion from bank feeds and got pretty deep into the plumbing before realizing I hadn't touched the user-facing side at all.” The rest of the author's notes on Software Engineer interview at Perplexity, Onsite - System Design / Architecture round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.