Walt Disney Company Senior Data Engineer interview questions

The interview process started with a recruiter screening discussing my background, Spark/PySpark experience, SQL skills, and large-scale ETL pipeline development. The next round was a technical interview focused on Python, SQL, data modeling, and distributed data processing concepts. I was asked about Spark optimizations, partitioning, joins, and handling large datasets in production environments. There was also discussion around real-world data pipeline troubleshooting and system design. T