Applied through Glassdoor. Got a call confirmation after a week. The initial round was to be telephonic. I was informed about the schedule two days in advance.The interviewer called 10mins late. No formal apologies or whatsoever. Although I wasn't expecting it either. He introduced himself and gave a brief background on the hiring position. Once the initial formalities of self introductions were done the interviewing process started. That's when the interviewer got really aggressive and started mocking about the things I was not aware of. Even after I told him specifically the things I wasn't aware of. He closed the interview saying they handle the "Trainline" train booking websites for the UK trains and they want nothing but the best and hung up. I would rather ask Mindera to train their employees on how to conduct telephonic interviews.