You have the floor the first 10 mins with questions like share a little about your background in tech.
Then a question about your resume and about a project you made. For example, the tech you used etc...
the last 15 mins of the interview is the interviewer telling you about how they work and what to expect for example the training you will take on and how much to expect for pay.
Finally, they let you ask your question followed by potential feedback on what you did well, and you didn't in that interview.