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Principal Data Engineer Interview Questions
10,189 principal data engineer interview questions shared by candidates
Describe what you do on your typical day at your current employer
Standard coding, systems design, architecture, and behavioral questions. Followed by chaos as the hiring managers reject the previous stages of the interview.
Q. Given a set of data about airline bookings, the airline company wants to improve revenue. Based on the data, what are your recommendations?
How would you deal with legacy code and implement testing plan,
DDD, SAGA, AWS, JAVA, Spring
How would you troubleshoot slowness in an application? How would improve page load speeds?
Design and code solution for a code parser
Describe a data warehouse and how to best design it.
Give an example of when you have to learn something new and how you approached it?
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