Tell me about one of the most interesting projects you've worked on.
Senior Data Engineer Interview Questions
2,564 senior data engineer interview questions shared by candidates
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
SCD Types, Query Optimization, Data Modelling, Data Lake, Handling Production Environment Crashes and Trade offs.
Sql and pyspark and python Related to projects
SQL query to find top n products in terms of sales. Would include joins.
* Design a Real-Time event analytics platform for Product Analytics * Do a Code Review of Python Script * Best practices on Data, Pipelines, Cloud
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