Unity

At Unity, a technical recruiter will walk you through the entire process. It starts with a call with the team/group manager, and then three "on-site" interviews. The "on-site" interviews are typically virtual.

The interview process for a Senior Software Developer is focused mostly on System Design, based on your past experience. As a senior developer, be prepared to describe, in detail, a problem you have solved recently and answer any technical follow-up

First was a phone interview with HR. After that were three virtual onsite interviews with lead developers and managers. All interviewers were positive and friendly, so all conversations were easygoing.