I had strong rapport with the recruiter and completed several remote interviews with the hiring manager, CEO and other leaders, followed by an onsite that required a 6-hour trip. All interviews were very casual and conversational. I was asked about my experience, what I would do in certain situations - nothing overboard. Afterward, I received no further communication despite multiple follow-ups. The process was highly unprofessional and a complete waste of my time. I lost an entire day's worth of billable hours going through this process.