I applied online. I interviewed at Amazon (Seattle, WA)
Interview
recruiter reached out to me, scheduled for tech screen
was told it would pure machine learning concept, no coding.
actual interview (surprise !!!!!)
recruiter mail
scheduled the first screen ( then interviewed didn't showed up)- suppose to be pure ML round.
last moment change a day before with new interviewer and coding round. WTF!!!!!!
Interview questions [2]
Question 1
write a SQL code to explain month to month user retention rate
Machine learning question in general
no behavioral
I prepped for this interview for a month and two times my interview got rescheduled
boosting bagging
bias variance tradeoff
log reg and the descision boundry
gausian plane
normalization
random forest and types of trees.
cluster and regression
supervised and unsupervised learning
There are three rounds in total. The process begins with a coding round, followed by the main interview loop, where you will meet the team and discuss technical skills, experience, and fit.
First round is fun, second round, which is also the final round involved 5 sessions, with different focus. For some sessions, not be able to present my story completely, time was tight, and interviewers were rushing.
4 rounds:
ML breadth + Depth: Conceptual knowledge about ML and work experience discussion
Problem solving: Leetcode (Medium) + Basic ML concepts
Design + LP round: Use case discussion + Behavioural questions
Bar Raiser - LP round: Behavioural questions - Interviewer was non technical
1
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