Senior Data Engineer Interview - Comprehensive interview preparation guide for a senior data engineering role

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This guide prepares candidates for a Senior Data Engineer position by covering key areas such as data modeling, database optimization, ETL/ELT processes, and system design. It includes common questions and tips to help candidates succeed.

Key Areas to Focus On:

1. Dimensional Modeling (Star/Snowflake Schemas, Kimball principles)

2. Database Optimization

3. ETL/ELT Processes and Tools (Airflow)

4. Distributed Computing Frameworks (Spark/Flink)

5. Cloud Platforms for Data Engineering


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