Microsoft interview notes, page 6 of 60

“This one stung a little because I had done some tinkering but nothing I could cleanly articulate as a product.” The rest of the author's notes on Product Manager interview at Microsoft, Hiring Manager Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I started with the usual stuff, WebSockets for persistent connections, Cassandra keyed by conversationId and timestamp, Redis for presence.” The rest of the author's notes on Software Engineer interview at Microsoft, 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 spent probably too long trying to define the user before actually getting into features.” The rest of the author's notes on Product Manager interview at Microsoft, 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 latency constraint is what trips you up if you're not careful.” The rest of the author's notes on Software Engineer interview at Microsoft, 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 jumped straight to sorting by frequency, which works but is O(n log n).” The rest of the author's notes on Software Engineer interview at Microsoft, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I went straight to routing and driver allocation, which felt obvious in retrospect.” The rest of the author's notes on Software Engineer interview at Microsoft, Onsite - Product Sense / Strategy round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“My first instinct was to just do an in-order traversal and insert one by one into a BST, which works but I didn't immediately think about balance.” The rest of the author's notes on Software Engineer interview at Microsoft, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This was basically a marathon question.” The rest of the author's notes on Software Engineer interview at Microsoft, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I started with the obvious stuff, behavioral signals, review velocity, account age, that kind of thing.” The rest of the author's notes on Product Manager interview at Microsoft, 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 jumped straight into features and kind of skipped the 'why does this even need to exist differently' part.” The rest of the author's notes on Product Manager interview at Microsoft, Onsite - Product Sense / Strategy round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.