IBM Senior Java Developer interview questions

There was 2 technical rounds, It was easy process, some basic questions on core java, java8, multithreading and spring boot. You can get one question for coding also. Overall it was nice experience.

I have completed all the interview rounds and salary discussion completed and uploaded all the required documents ,i waited for the offer letter ,the IBM Hr.'s are did not responded about my offer letter status, sent lot of emails HR's team.