Beware. Like the other reviews stated, this company has been posting fake job postings with no intention to hire, including for this role. Don't waste your time interviewing with this company.
Interview process: Phone screen with recruiter, then you will have 1 hour interview with an engineering manager. It's mainly a discussion about the role and company itself and any questions you might have. After that, you have the option to do the take-home challenge or not. You have a week to complete and submit the take-home challenge and on the virtual onsite, you will have a 1 hr interview for the extension of the take-home challenge. If you did not choose to do the take-home, you will have a different interview in place of this one: It will be a 1.5 hour session with a live coding challenge and pairing. Depending on whether you pass this round or not, you will move on to 2 x 1 hr interviews: One technical deep dive on a project and one on systems design.