Amazon interview notes, page 62 of 159

“This is where I spent most of my prep and it showed.” The rest of the author's notes on Machine Learning Engineer interview at Amazon, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“The tricky part isn't the join itself, it's the date scoping on the orders side.” The rest of the author's notes on Software Engineer interview at Amazon, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I jumped to 1/2 immediately and had to backtrack.” The rest of the author's notes on Data Scientist interview at Amazon, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This is just the Travelling Salesman Problem with a thin coat of drone paint on it.” The rest of the author's notes on Software Engineer interview at Amazon, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“The duplicate handling is where I almost messed up.” The rest of the author's notes on Software Engineer interview at Amazon, 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 mechanics well enough but I second-guessed myself on whether to use an inner join or left join here.” The rest of the author's notes on Data Scientist interview at Amazon, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I recognized it as a graph depth problem pretty quickly but the string IDs threw me off at first.” The rest of the author's notes on Software Engineer interview at Amazon, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Classic leadership question but I fumbled the setup a bit.” The rest of the author's notes on Software Engineer interview at Amazon, Onsite - Behavioral / Leadership round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Took me a minute to realize the credit math is just summing (max_usage minus actual_usage) for each hour, positive means you banked credits, negative means you spent them.” The rest of the author's notes on Software Engineer interview at Amazon, Online Assessment (OA) round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I started with the data model, pieces as objects with position and type, and a board as a 2D grid.” The rest of the author's notes on Technical Program Manager interview at Amazon, Onsite - System Design / Architecture round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.