If you're looking to ace your next job interview, you'll want to come prepared with questions to ask your potential employer. Not only will this demonstrate that you're interested in the role and have done your research, but it will also give you a better understanding of the company and the position. Here are a few questions to get you started:

Now that you have a job interview scheduled, it's time to start preparing. The first step is to review the job listing and make a list of the skills and experience required. Next, make a list of your own skills and experience that match those on the job listing.
Then, start drafting your resume. Make sure to focus on the skills and experience that are relevant to the job you are interviewing for. You may also want to consider hiring a professional resume writer to help you stand out from the competition.
Finally, start preparing for the interview. Research the company and the position, and come up with some questions to ask the interviewer. Dress for success, and arrive at the interview on time.

The questions you ask the interviewer are just as important as the ones they ask you. You want to make sure you ask about the company, the role, and your fit.
Some questions you could ask are:
-What is the company culture like?
-What are the biggest challenges facing the company right now?
-What is the team like that I would be working with?
-What are the biggest challenges facing the team right now?
-What are the goals of the team and the company?
-How would you describe the ideal candidate for this role?
-What are the biggest challenges facing the department right now?
-What are the long-term goals of the department?
-What are the development opportunities for someone in this role?

How to use your questions to ace your interview

There is no one-size-fits-all answer to this question, as the best way to use your questions during an interview depends on the specific situation. However, in general, you can use your questions to probe the interviewer for more information, to show that you've done your research, and to demonstrate your interest in the position.
If you are feeling stuck, you can always ask the interviewer for advice on how to best answer a question. For example, if you are asked about your greatest weakness, you could say, "Can you tell me a little more about this question? I'm not sure how to answer it." This will demonstrate your willingness to learn and grow, and it can also show that you are taking the interview seriously.
Whatever questions you choose to ask, make sure that they are relevant to the position and the company. You don't want to ask about benefits or vacation time in the middle of an interview for a software development position, for example.