Interview process starts with written test conducted by Amcat which consists of 1) Aptitude 2) Technical - SQL, Unix, 3) Programming- 2 programs. If you solve at least one program chances of clearing first round is more. At the end of the day results were out and those solved min of one programming by satisfying the test cases got qualified for further rounds. Next day- Technical Interview carried out for shortlisted candidates. Interview difficulty varies from panel to panel. For everyone they interviewed almost for one hour. and for selected candidates HR interview carried out.