This was a Scala position but they were open to allowing me to use Python or Java for the interview. Standard data eng questions - SQL, Spark, ETL, and some not so standard like API and microservices. I have not been actively interviewing, some of these questions were hard as I was very rusty.
Why are you interested in this role?
Basic SQL and coding questions
Different kinds of databases, SQL Queries, Python coding
Tell me about what your ideal work day would look like.
How would you design an e-commerce retail system that includes a recommending system. What kind of tables would you put and how would you generate that model?
Questions on past working experience regarding big data technologies
Windows OS internals related Communication between components, Existing projects
Write a decorator that wraps another function
What do you think trivago's business model is? Why did you apply for this job?
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