Initial call with recruiter, follow up call with hiring manager, then final rounds of a panel interviews. If you have other pending opportunities, I'd recommend pursuing them, and not waiting to hear back from them. Given they have a lot of applicants, it doesn't appear they have the bandwidth to follow up if you're not a fit. Might sound like an apologist viewpoint, but that's likely the reality. Feel free to apply if you're ok with that outcome. They'll ask about your work history, and how it relates to the job you're interviewing for. Pretty standard interview questions - no puzzles or brain teasers that some places like to throw at you. They just want to see if you're a fit, and gauge your technical capabilities against the role.

They asked me questions about my career and skills and i answered them and then they asked more questions and then i answered those too. yes i did mhmm for sure i did