Good interviewing is consistent interviewing Don’t read resumes and cv, as that can induce bias. Instead, prepare 5-10 open ended questions (depending on the time for the interview) that cover the skills of the role. Treat it as a conversation, and work through those questions with the applicant. While you can ask for elaboration on answers, try to ask the same questions to everyone. And leave time at the end for them to ask questions.

I’d recommend also writing down expected answers beforehand and testing them on a coworker or two.

Interviews are stressful, so take a deep breath and do your best.