Received an email to book a phone interview with an HR partner / then a teams meeting invitation for half an hour as a first interview with the hiring manager /then an other teams interview as a second interview with the CM / A last interview with the HR head

4 rounds of interviews plus personality test. First interview is for a feeler of the position. 2nd interview is to meet with manager and go over job details. 3rd interview is for department managers plus hiring manager. 4th interview is salary expectations and offer of employment