Two steps:
First, an HR call to discuss the role.
Then, an onsite interview where you'll first meet with senior team members for technical questions, followed by an interview with the manager.
My current experience
The following metrics were computed from 13 interview experiences for the Oracle Senior Software Engineer role in United Kingdom.
Oracle's interview process for their Senior Software Engineer roles in the United Kingdom is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for Oracle's Senior Software Engineer interview process in United Kingdom.