UiPath

“I started with MSE and MAE which was fine, but the follow-up about noise assumptions is where I got a bit shaky.” The rest of the author's notes on Machine Learning Engineer interview at UiPath, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Each die has a 1/2 shot at landing even, and since the rolls don't affect each other, you just multiply (1/2) four times and get 1/16.” The rest of the author's notes on Machine Learning Engineer interview at UiPath, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“My first instinct was BFS and I even started writing it out before realizing coordinates go up to 1e9.” The rest of the author's notes on Machine Learning Engineer interview at UiPath, 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 straight to the vertical scan approach (compare character by character across all strings at the same index) which works fine, but then they asked me to walk through other ways to do it.” The rest of the author's notes on Machine Learning Engineer interview at UiPath, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“Sliding window with a set, got that part out pretty quickly.” The rest of the author's notes on Software Engineer interview at UiPath, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“This question has like five questions inside it and I didn't realize that until I was already two minutes into my answer.” The rest of the author's notes on Machine Learning Engineer interview at UiPath, Onsite - Behavioral / Leadership round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I talked through a project where we used DynamoDB and I felt pretty good about explaining the access patterns and partition key choices.” The rest of the author's notes on Software Engineer interview at UiPath, 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 gave the O(1) average answer pretty quickly and thought I was done.” The rest of the author's notes on Machine Learning Engineer interview at UiPath, 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 basic mechanic (randomly zeroing neuron outputs during training) and thought that'd be enough, but they kept pushing.” The rest of the author's notes on Machine Learning Engineer interview at UiPath, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.

“I rambled a bit on the earlier roles and spent too long on a project that wasn't even that relevant.” The rest of the author's notes on Machine Learning Engineer interview at UiPath, Technical Phone Screen round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.