What do you feel is one of the top issues that is faced by data engineers today?

Being in the midst of the greatest technological revolution in the history of man, data engineers face many difficult issues in the work they perform daily. While there are many directions that you can go with this question, be sure to focus your answer on something that you can speak passionately about. If you can research a common issue in the industry that Pinterest works in, you may likely score some bonus points with your interviewer.