Perguntas de entrevista de vagas de Senior Software Engineer (Android) da empresa Zenefits

Got an email from VP engineering. After speaking to him, Recruiter setup a interview with one of the lead engineer. Requiter did not even bother that i acknowledge the interview setup email. On the day of interview, interviewer called and first think he told me that he did not even get my resume from recruiter. Really???? :( . Then he did not even bother to introduce himself what he is working on. He straight away ask me one of the Algorithm question to write on Collaborated editor which was Average question. in the end he even point out where i am lacking to solve this problem. But in the end he did not even ask me do i have any question for him which is very rude.