Anonymous Content Data Engineer interview questions
based on 2 ratings - Updated 8 Dec 2025
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Data Engineer applicants have rated the interview process at Anonymous Content with 3.5 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 68.8% positive. This is according to Glassdoor user ratings.
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It was good and panel was a bit strict towards his asked points and over all experience was good and well to go for interview along with more and crisp knowledge
It was easy and prepare Advanced Topics
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Interview questions [1]
Question 1
Find duplicate rows in a PySpark DataFrame.
Remove duplicates but keep the latest row (based on timestamp).
Find employees who logged in for 3 consecutive days.
Pivot sales data: rows (month, sales) → columns (Jan, Feb, Mar…).
Explode JSON column (with arrays) into multiple rows.
Read data from Kafka using PySpark Structured Streaming.
Write a PySpark job that increments data daily using partition pruning.