It was definitely challenging, but I learned that consistent practice is the most important factor. To truly excel, you need to prepare even more rigorously than for a typical data analyst interview.
Focus not just on technical knowledge, but also on problem-solving techniques and the ability to clearly communicate complex ideas. By pushing yourself to practice harder, you’ll build both confidence and the practical skills needed to perform at your best under pressure.
Can you write a PySpark code snippet to load a JSON file and perform a filter operation on a column named H to find records where h is greater than 30?
The following metrics were computed from 2 interview experiences for the Citigroup Data Engineer role in Tampa, Florida.
Citigroup's interview process for their Data Engineer roles in Tampa, Florida is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very negative feelings for Citigroup's Data Engineer interview process in Tampa, Florida.