Learn selenium, java interview questions and qa processes well before you go. Interview is really really long. (Overstretch) Eat well before you go in for the longest interview process you will ever attend in your lifetime. HR team never answer your calls. So make sure you know where it is located. After the interview HR team lack the general courtesy to call you back after repeated mails, calls and a 3 hour interview to tell you the result. Dont be curious to know the result as you wont get it until all the other 50 candidates are interviewed. You will mostly get your result after at least a week. Meanwhile if you have other offers from different companies, i strongly recommend you go ahead. Do not put all your eggs in this basket. First three rounds are doable. Not much of a stress. The last two rounds with heads is tricky. Too many generic questions which will have million possible answers. Depends on who you are. Make sure you don't suggest any ideas\improvements about their website even when asked for. (Even if you have lot of them in your head). Am not sure if it will be well taken. Tell them they are doing a brilliant job and you can hardly see any improvements.