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Sr Data Engineer Interview Questions
2,567 sr data engineer interview questions shared by candidates
Scenario based questions. Peer Programming Coding challenges with Unit Testing
What tech have you worked on in the past?
Mostly design questions on data warehouse. Nothing tough or tricky questions. Roughly 5 behaviour questions were also asked in between the technical stuff.
Tell me about one of the most interesting projects you've worked on.
Mainly SQL whiteboard question of Medium complexity level. VP and Director were more into career goals and strenghs/weakness types questions.
Internal working of Spark especially joins, shuffles, etc. Differences between RDD, dataframe, dataset.
What is your databricks experience? Tell us about your largest data engineering project?
Tell me about your tech stack and why you chose each individual piece.
How do you ensure that data is validated and accurate
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