Tell me about a project you did or experience you have in AWS. (Better a big project, learning experience will not be counted.) How would you transit from other platform to AWS, if you are not using it in your current position. (HR is looking for technical aspect. Talk as much technical terms as possible. Talking about your effort of learning the new technique is a poor answer.)
Write an application that passes all unit tests to properly process a moving average of an incoming stream of data in realtime
DBMS, DS, Machine Learning, Basics of cloud .
How would you work with difficult clients/situation?
They mainly asked about my project in my older firm, and the conversation took off from there. The questions were more like this is a Scenario, how would you approach the problem?
Given two problem sets, please write python scripts to solve them.
Coding: Get some running code in a few different variations of a system that will take in data on upcoming events, and pick the best ones to send to a user in a summary email (eg. based on location, cost, etc). Systems Design: Build out a system that lets you compute these email notifications from the coding question and have them all be sent out at exactly noon each day. Behavioural: Half retrospective on a previous project you've done, half pitching a new security innovation you would implement if given the resources.
Technical questions related to linux, aws
Why would you like to join bol.com?
What you know about the company
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