Behavioral interview was also fairly standard. This was a 1h chat with the hiring Director of Engineering about my background, asking typical behavioral questions. After each answer, the interviewer would either ask follow-ups or recap my answer in a few sentences before moving on to a different behavioral question.
I signed an NDA document.
Design a log system that records information from each camera only if it exceeds 10 seconds, without logging data from the same camera within that 10-second window.
Gave a specific problem they had encountered in their software and asked how I would approach it.
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Code design Patterns Question Medium
What was the least enjoyable project that you have worked on and why?
Design a microservice-based backend that asynchronously handles inserting millions of image resources via download URLs, processes and stores the images, generates public image URLs, and ensures customers receive these URLs.
design patterns in java
Interview was mostly about leaning about your thinking and approach towards a problem. How do you come up about handling a problem related to scale, are you able to modularize your components. There were 3 rounds : 1) Round one was simple Java based question, not much about algorithms, data structures. It was more about coming up with right states as Enums, designing right processing flow, handling edge cases. 2) This was system design round about developing some component which may be used in booking.com. It was more about handling large scales, retries, failures, external system integration etc. 3) Third round was cultural fit round to evaluate how you handle pressure, failure, team etc.
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