HR Phone interview, HR zoom interview, interview in person with 2 team managers and 1 Engineer for a tag team style drilling of proficiency and troubleshooting scenerios and how you dealt with certain blah blah's. . how revelant your experience was.

4 rounds in total. 1 HR round, 2 technical rounds and 1 final round with hiring manager. They did not ask too much related to technicality, more question about engineering process and team work in general.