I was interviewed by the CFO, 2 technical team members and the HR director. They wanted to know my questions. Should I have asked a lot of questions?

Obviously, you should have the skills to get the job done - your CV and answers in person check that off. But beyond that, they want someone they can have lunch with, smile at in the hall, learn from at the conference table, and bounce ideas off of.

Look, you can search "What questions should I ask my interviewer?" and you'll get a whole pile of advice. Oh hey, Quora conveniently has this taken care of.

Most of what's there is fine advice. But let's think about the interview from the perspective of the CFO, technical team members, and the HR director. They're hiring someone they all have to work with in some capacity. Obviously, you should have the skills to get the job done - your CV and answers in person check that off. But beyond that, they want someone they can have lunch with, smile at in the hall, learn from at the conference table, and bounce ideas off of. They want someone trustworthy, intelligent, informed, and ready to tackle the position without hand-holding or causing doubt.

When you ask questions, don't do it because it's expected of you, but do so because you're genuinely engaged. Be present, be curious, be passionate, or why bother interviewing? You say you're interested? If so, it should show in how you communicate. An interview is a discussion between potential teammates and you are responsible for holding up your end of things. Get a compelling dialogue going that makes me run late to my next meeting (or miss it altogether) and you're getting the job. Ask me the same questions the last person asked and I'm yawning, disheartened, and moving on to the next.