After waiting for about 1 month, they email me to take an online accessment. OA contains two programming problems and 24 logical and reading problems. Two programming problems are grey code and string rotate.
One week after OA, they email me to take a workstyle survey which has a lot of character problems. This part is simple.
Interview questions [1]
Question 1
Not so difficult, the two programming problem is simple to implement.
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.
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.
Recruiter reaches out after applying through Amazon careers, no referral. Had an initial OA, then after a month had four rounds in two days - three coding one system design. Each round had 30 min behavioral and 30 min coding.
Interview questions [1]
Question 1
Questions were mainly hashmap, sliding window and interval related.