Iron Mountain Java Software Engineer interview questions

1. Recruiter interview 2. Team lead interview 3. hackerrank 4. senior software engineer 5. Final interview with hiring manager. Senior Software engineer was not sure who else is going to join on the interview. Recruiter was not sure about what type of interview gonna be, like technical/behavioral. They have said the video interview with the hiring manager as the final video interview, I got feedback as I did good in final interview and they asked for references. I provided the references and after few days they rejected without reaching out to my references. Craziest experience in such a big organization.