LoginRadius Devops Engineer interview questions

Very unprofessional, pathetic interview process. They don't even have skype facility for initial interview. They asked me few technical questions which I replied the most. Then they asked about LoginRadius. I have read few things from their website so I replied that too. After the interview I asked about what are the technologies and tools are being used in LoginRadius. Interviewer replied me that "We are using lot of tools and we work on all the technologies" And lastly just said "we will talk to our HR (they don't have HR department though) and they will let you know. And if you got selected for further interview process, then please read about LoginRadius. You don't know anything about our company." Bloody stupid person. Who the hell supposed to know everything about the company before working with one? Thank God I haven't got further call from them.