Once pre-screened, you receive a CodeSignal test. After solving at least two out of four questions, you are invited to a first-round interview where basic SQL and Python questions are asked.
Second Round: My interviewer was very condescending and seemed offended by my definition of a data engineer. Their communication style included remarks that felt condescending, such as implying a question was "sixth-grade level," despite it being a specific Python trick. This made the interaction quite unpleasant and difficult.
How would you read a 1 TB file using Spark's inferSchema option?
The following metrics were computed from 8 interview experiences for the Visa Data Engineer role in Bengaluru, Karnataka.
Visa's interview process for their Data Engineer roles in Bengaluru, Karnataka is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Visa's Data Engineer interview process in Bengaluru, Karnataka.