Altimetrik Java Lead Engineer interview questions

1 first is tech round- They ask you 1 programming question on arrays. They expect you to run the program successfully using any IDE. They will change input to test your logic. If any test case of their fails then interview is terminated. No further questions on your profile/project or anything else. After passing first round, they will ask your information like PF account number. It seems fishy and is fishy. As previous posts claims they want your data without any intention of offer . 2nd round is again technical - They will ask you to do system design, DB schema design etc. After passing 2nd round , they will ghost you .They already got your data (no idea what they will do with it ) From interviewers and HR language it appears that they are interviewing and collecting candidates for 2-3 months then select 1 candidate .