After a few months working with a recruiter, a matching opportunity opened up. We started with a phone interview with the hiring manager, followed by a half-day on-site interview where I presented an architecture design assignment. I had a brief follow-up with my hiring manager's manager where discussed mutual organizational and cultural fit. My recruiter followed up before and after each meeting to solicit and offer feedback and coach me on next steps. Overall a very positive experience.

Intro with HR (30m), then with the hiring manager (45), then full evening interview (3/4h) with other architects and senior engineers -- asked to prepare a presentation and a coding challenge. Feedback came in a couple days later, so it was quite faster than expected. Very nice people and great overall process.