Total process took 3 weeks from application to offer extended.
Started with a 30 min hiring screening with a recruiter, pretty basic. Then a 30 min video call with the hiring manager, followed by another 30 min call with a lead engineer. Some technical talk, background, fit, etc. Relatively informal.
Final round was onsite, half day, with a case study whiteboarding session and multiple individual interviews. Everyone was very friendly throughout the process, shouldn’t be hard if you know the technicalities of the role and do some research on the company.