Netflix Data Engineer Interview Questions
The questions to prepare for a Netflix Data Engineer interview. Questions from real interview reports rank first. Updated daily.
Aggregate 30-day Netflix movie performance metrics while retaining movies with no viewers.
NetflixJoin playback facts to users and titles, then calculate total watch duration for each user-title pair.
NetflixTransform a dictionary of numeric measurements into an average metric while safely handling missing values.
NetflixCount case-insensitive distinct words in a long sentence using tokenization and a hash set.
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Design a reliable pipeline that ingests streaming sources and lands validated data in a final database.
NetflixExplain Spark broadcast variables and distinguish narrow from wide transformations, including shuffle and stage implications.
NetflixExplain how you used Python to design, implement, validate, and operate production data pipelines.
NetflixEvaluate ETL, ELT, batch, and streaming designs, including tradeoffs in reliability, latency, cost, quality, and recovery.
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