Initial call, coding interview, system design interview, leadership interview, interview with the potential team lead, all done online. The fisrt leadership interview needed to be postponed after I waited 20 minutes in the call but nobody showed up. The system design interview started with 2 of us interview candidates in the call so somebody needed to leave, it was also due to logistic error by the HR… The whole process took almost a month which is way too long in my opinion.

Technical Interview ,1 st round Coding , 2nd round Designing, 3rd round HR ,4th Round some questions from first round How Garbage collector works internally What is collision Can two objects have same hashcode From employee list select highest salary How concurrent hashMap internally works Bean scope How you handle exception in Spring Find Duplicate name in arrayList @Transcational Annotation is used for? How you will implement API How you test API JPS? what is difference between singleton in java and singleton in spring Optional Throwable