Epic interview questions

OA, Recruiter call, virtual onsite. Then I had to get referral from 3 people. Then background check and the OA was the 4 hour long test. The recruiter call was mostly resume information and the virtual onsite had a case study and leetcode

technical screening, asked about projects on resume, many follow ups, explained about the company and what they do, asked if willing to relocate to verona, wi, then i was invited to a proctored online assesment