There were 2 round of interviews. The first round was a technical interview where the interviewer asked me questions on SQL , JAVA and my project. He also had my written test paper with him and asked me to find out my mistakes in the same. The next round was the HR round. For this round the CTO was the one taking the interview for me. He asked me some advance concepts in Java like multi-threading, serialization and synchronization. He also asked me about what I know about Data Engineering and also asked questions about my project. This round was continued for around 1 hr. Because the CTO was very friendly and we had a good discussion about the company and the future goals of the company. Overall the process was smooth and was not stressful. Final outcome was not selected as I already had an offer in hand. And they were looking for students with no offer in-hand.