It was offline interview, conducted in Marriott Fairfield whitefield banglore, it was very smooth process , when my interview started, interviewer asked me to relax, have water, he started asking me questions on strings, maps, Java memory management, one code to count characters in string, and explain the project architecture when he heard about my current project, he asked me, do you like this project i said no, he was too friendly after the interview he suggested me where i need to improve my self as i was lacking practical knowledge, i liked it the most, he was truly gentleman, he even recommended some materials for learning.