This was an average LeetCode problem. With study, you should be fine. I did not study, so it did not go well for me. The NeetCode 150 list is the best resource. They asked me a tree problem.
Build a makeshift file system.
The following metrics were computed from 53 interview experiences for the Docusign Software Engineer role in United States.
Docusign's interview process for their Software Engineer roles in the United States is very selective, failing most engineers who go through it.
Candidates reported having mixed feelings for Docusign's Software Engineer interview process in United States.