I set up a call with the vp of service delivery, over LinkedIn. Another employee added me as well before the interview started. Interviewer never called me and ignored my follow up messages on LinkedIn. Never had that happen before. After about 20 minutes another employee messages me on LinkedIn asking if I want to have a call with them instead. First thing she does on the call is put me on hold. I ended up hanging up after 8 minutes when she refused to answer my questions or tell me details about the company.

Phone interview with HR person. She was pleasant and professional. Asked a series of test like questions. Somewhat unusual. Second round was with the manger. Don't recall his exact title. But pretty much as expected. Third/Fourth round was with a couple of technical guys. A couple of "stump the chump" style questions but not as bas as some. Inexperience of the interviewers showed. Next I was invited to meet with them in Chicago. I initially agreed to "pencil it in" and would confirm later. Then when I had a conflict the got angry and it turned very unprofessional. They would no longer reply to emails or texts. I was shock at the level of unprofessionalism they were displaying. If it's any indication if how they behave a company I am very glad it turned out the way it did. I would not want to work for anyone who behaves like that.