F2F first. Technical test. Technical test was computer based. some descriptive questions on Mobile Management and 3GPP. again F2F with director and then they decided. it was good and hence I joined!! my ever big mistake!!

First round: technical round All questions about C++, inheritance, virtual functions, socket programming, asked to write a program to find repeated string in a string Second round: managerial round. Questions about what work I do at my company and team, how is the process gets followed. Third round: HR round