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Senior Data Engineer Interview Questions
2,565 senior data engineer interview questions shared by candidates
Create a simple ETL pipeline in Airflow.
- Tell about your previous experience
Data structures for big data use-cases.
How would you diagnose a query that takes too long to run?
Domain Knowledge, Technical skills, Management related
System design a pipeline that ingests data about orders and matches to menu's for recommendations to customers.
1. RMDB vs NoSQL DB 2. Why distributed NoSQL DB cannot always support transaction? 3. Level traverse a binary tree in an online white board.
- List some kinds of attacks on web applications
It was a senior role. Most of discussion went around system design, practical Spark problems.
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