The task was implemented using pyspark
Senior Data Engineer Interview Questions
2,569 senior data engineer interview questions shared by candidates
Several questions about concurrency, cpus, OS. Some of which repeated in two interviews.
Develop a code for stock trades matching algorithm.
Sql, DWH, dm, ETL, cloud …..
Mostly from Spark and Big data
Overall Very good interview process
Medium LeetCode Question DSA, SQL Window function queries. Questions related to Spark. Python DSA SQL Data Warehouse Spark File System CICD Basically everything.
Data model a travel use case
1: Introduce Yourself 2: How do you know About Agoda? 3: weakness and strenght 4: Challenges in project 5: Any questions?
"What is data shuffling and how does it impact performance?” “ What’s data skew?” “How would you resolve it?” “What is Kubernetes?
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