Home exercise, i needed to search for sensitive data on a data set csv using python, pandas. 3 hours for the exercise , and documentation was needed Additional open questions like what were the challenges during your task were included

HR Screening followed by a home task. Home task takes about 3 hours. Need to write a python script to scan a CSV file for sensitive information. After the home task I had 45 minutes interview with the head of engineering. Asked to elaborate about the code and how could I further improve it. Then there was a 30 minutes 1:1 with one of the founder, some personal and technical questions.