There were three technical rounds.
The first one was to implement a BST from scratch in multiple stages, similar to the challenges on Codesignal, without any autocompletion.
The second round was also related to BSTs, where you needed to find the rightmost left node. I don't remember the third one.
Code BST from scratch without any autocomplete.
The following metrics were computed from 13 interview experiences for the Qualcomm Staff Software Engineer role in United States.
Qualcomm's interview process for their Staff Software Engineer roles in the United States is on the easier side as most engineers get an offer after going through it.
Candidates reported having very good feelings for Qualcomm's Staff Software Engineer interview process in United States.