I was contacted by the recruiter who found my profile on linkedin. After initial chat, he set up a call with the hiring manager. The call went well. I was asked mostly about stuffs in my resume and also a couple of technical questions on list duplicates and their time complexity. Then I was asked to complete a programming assignment and submit the same within a week. The assignment wasn't difficult but needed some thinking to handle concurrency issues. After I submitted, I didn't hear back from them. I emailed them about 4/5 times but to no avail. Not even a rejection email. This shows how unprofessional their whole process is. Please don't waste somebody's time if you are not bothered to even reply to emails.

It's the first interview in the whole process, basically conducted in virtually, combining behaviour and technical concept questions. The interviewer seems like the team leader. Like most interviews, questions started with a self-introduction and extended to previous work experiences.