"Senior software engineers are the most experienced member of a software team and usually carry the most responsibility and authority of that team. Because of this, interviews will be designed to find candidates who have expert knowledge of the field and years of experience as a software engineer. Expect to be asked tough technical questions and to give examples of previous projects that you have worked on."
When would it be better to use a LinkedList collection as opposed to an ArrayList?
A LinkedList is ideal when frequently adding, removing, or accessing the element stored at the head or tail, essentially being a O(1) lookup.