O processo levou 1 dia. Fiz uma entrevista na empresa Amazon.
Entrevista
2 Manager interviews. 3 Technical interviews. On-site. Phone screen beforehand. In meeting room with whiteboard - need to use the whiteboard for most answers. Interviewed by one person except a couple that had a shadow. All expenses were paid. Interview was all business. Questions were not too difficult but consider large data for Amazon.
Perguntas de entrevista [1]
Pergunta 1
How to sort multiple arrays gigabytes in size
How to organize an airport
What is quicksort
How to find the best score going through a mystery book where each page has a score and different options for the next page until the end
Interviewed for silicon team. Have only been asked about the domain specific knowledge in 1st round and system design in 2nd round and C coding in 3rd round.
The interviews were 50 mins each.
Fiz uma entrevista na empresa Amazon (Toronto, ON).
Entrevista
First round with hr screening - 2 leetcode questions then hr manager screening then the loop which consists of 4 interviews each an hour long. The 4 interview questions they asked where three medium leetcode questions. And one system design interview question about how to shadow deploy a test software to millions of users.
The phone screen went longer than expected, focusing heavily on implementation details. The interviewer really grilled me on my approach to a Least Recently Used (LRU) cache, asking how I'd combine a hashmap with a doubly linked list. I felt well-prepared since I had gone through system design examples on PracHub, which made me comfortable discussing eviction policies. The later rounds included more technical questions and behavioral interviews, but in the end, I received an offer, though I ultimately decided to decline. Overall, I’d say the process was average, with solid questions.
Perguntas de entrevista [1]
Pergunta 1
Design and implement a Least Recently Used (LRU) cache supporting get(key) and put(key, value) in O(1) average time. Walk through combining a hashmap with a doubly linked list, eviction policy when capacity is exceeded, and how you'd extend it to handle thread-safe concurrent access.