Amazon

The interview was very difficult. It included two rounds of coding questions, similar to LeetCode's "hard" level. These two rounds were conducted back-to-back.

One of my biggest challenges was learning programming when I was newly enrolled in my PhD study. Before, I had only used commercial software during my bachelor's and master's studies, and I didn't even know Linux. When I noticed myself feeling confus

Four rounds of interviews. The first three rounds were Behavior questions and coding. Each part took half an hour. The last round was System Design and BQ. The BQ took longer than I expected, which caused me to have less than 30 minutes for the cod