Apple

“This is the thing keeping me up.” The rest of the author's notes on Software Engineer interview at Apple, Onsite - Multi Round round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Pretty classic, but the NULL edge case is where people trip up.” The rest of the author's notes on Data Scientist interview at Apple, Online Assessment (OA) round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Knew the sliding window trick going in, so I coded it up pretty fast.” The rest of the author's notes on Data Scientist interview at Apple, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“The no-`max()` constraint is what got me thinking for a second.” The rest of the author's notes on Software Engineer interview at Apple, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“The formula they gave had that +1 smoothing on both numerator and denominator of the IDF, plus an extra +1 added to the whole log.” The rest of the author's notes on Machine Learning Engineer interview at Apple, 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 the whole interview.” The rest of the author's notes on Data Scientist interview at Apple, 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 a lot to hold in your head at once.” The rest of the author's notes on Machine Learning Engineer interview at Apple, 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 had a decent answer prepared but partway through I realized I was just listing values without actually tying them to anything real.” The rest of the author's notes on Data Scientist interview at Apple, Recruiter / HR 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 time-series angle, basically asking whether the drop is outside normal variance before doing anything else.” The rest of the author's notes on Data Scientist interview at Apple, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Pretty foundational, I talked through how it maps raw pixel data into a dense embedding space that downstream components can actually reason over.” The rest of the author's notes on Machine Learning Engineer interview at Apple, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.