Cons - Hiring for Data Engineering but asking questions on Data Science at the final round of Interviews with CTO. 1. Basic questions about Spark, Scala, Cloud, Current Project.
Senior Data Engineer Interview Questions
2,395 senior data engineer interview questions shared by candidates
Tell me about your background experience.
Any preconditions required to think of before performing a join?
Various questions on data processing with scala and spark
I signed the NDA. So in general: A technical assignment (~ 2-3 days) is related to a straightforward Data Engineering pipeline. In the session with the team, we went through the code and implementation trade-offs. There was no architecture design session or general engineering questions like (CAP, DevOps, ...). In the end, a bar raiser interview was the most interesting session.
What experience do you have with Apache Spark and Scala?
As my role is data engineer, mostly interview went on databases queries and knowledge on understanding of data and databases..
What is your experience with agile teams?
AWS objective type questions
SQL- usage of aggregate functions, Rank, duplicate removals etc
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