The hiring process differs across all departments. One should be prepared to deal with multiple interviewers with differing backgrounds. In my case, I had to undergo seven rounds of interviews in a single day. In the end, I got the job!

I applied online and was asked for an interview followed by an written test. whole process from application to written test took about 4 weeks and received 2 mails from HR for dates. Interview was fairly normal with general questions at start and technical ones in between and again general to end the process. There were 2 interviewers - one is line manager and other from HR department.