Visa Inc. Associate Data Engineer interview questions

Round 1: HR Screening Phone call focused on salary expectations, current role overview, notice period, and relocation willingness. Straightforward screening. Round 2: Technical Discussion Video call diving deep into current work experience. What kind of work I did in current organisation, about team work, ownership, impact, etc Round 3: Pair Programming + Technical Deep Dive Live coding round - codesignal platform SQL Coding : Two medium-hard problems involving window functions, date filtering, ranking, CTEs, and complex multi-table joins. Unix Commands : Three practical questions testing hands-on command knowledge (file finding by modification date, pattern matching, archiving). PySpark Coding: 2 question involving data manipulation using 2 databrames/csv