first round by skype :(hyderabad) -> 1) three algorithm question like mirror of tree, anagram, and one more from tree. second round by skype@hyderabad -> 2) again three algorithm question nothing new typical DS and algo question. third round skype@dublin -> 3) asked me to scrap a some job website using 'js'. I was new to 'js' so it was an open ended problem just to check , how i deal with new tech. after the interview, I asked them for the feedback for like two weeks and on third week they gave me the feedback that due to network connectivity and technology difference of interviewer and mine they were not able to judge me properly. So after 3 weeks they schedule another interview. fourth round skype @dublin and hyderabad -> again scrapping another website, this time I hav to use express js, which was new to me. It was one hour task. I did my best. But by this time I already got a job from another company so never bothered to call for the feedback, and it has been around a month they have not sent any mail or call like u r rejected or selected. Their hiring HR is not reachable most of the time.