First interview was with a technical person. The person explained the role to me. I realized that they don't need a full-stack developer but a software engineer which I was not a problem but still weird that they didn't know what they were looking for. After that they sent me a task to complete. The task was simple. It was Python. Then I had another interview with the CEO and a manager. The CEO was late which I find rude. They were very cold and not clear what they were looking and asked me some weird personal questions.