Oracle Principal Developer interview questions

Recruiter call followed by 45 mins Phone screen on coder pad. More team specific questions. And then he covered REST concepts, basic questions about Micro service and past work experiences.

I’m very disappointed with the recent interview I had. Finally after I think 4 months I finished oracle interviews. I think interviews went very well. The interviews were not difficult but eventually they rejected with no feedback. They kept pushing things to next weeks and months. They forgot to send me preparation email until very late. Interviewers didn’t show up as scheduled and some of them had not prepared anything to ask. For example, product manager was supposed to ask coding and they said they can’t ask coding since they are not coding for long time. The format of two interviews were not as expected and explained in the emails but still I think I did quite well. They asked me about my previous projects and I explained with many details. They asked some networking/cloud questions that I answered. I answered all other questions with enough details. I put lots of time and energy preparing for their interview and the result came to my surprise. They said based on the company’s policy they cannot provide any sort of feedback which is not fair at all after such long process.