They want to know all about your professional experience but also who you are and what you're interested in. Your cultural fit is considered just as important as your professional fit. Confidence is key. If you don't hit it off personally with the majority of your interviewers, you won't get hired. If you are too nervous and don't seem "normal," you have no shot. Best to ask a lot of intelligent and specific questions, they are well-received.
Help answer questions real people are asking about your company. Your answers will be 100% anonymous.
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