1 round is phone interview with HR, he asked some basic java questions, for example interface, abstract , thread, deadlock, design patterns, the 2 round is phone interview with future team leader an members, the questions include android architecture, restful api and they will let you share your work experience. the 3 round is phone interview with the head of RD team manager and HR, we just talk about work experience and do culture fit. The whole process is simple and comfortable