Cognizant Technology Solutions — offer letter response

Address: Chennai,kandanchavidi, Chennai, Tamil Nadu, 600119

I have attended the interview on 27th april 2019 for the below role, and selected, hr discussion also over, she inform me with in one week you will get mail from us.

Role:bigdata (Spark developer)

I have received cis form on 14th may 2019 and i filled it. After that there is no communication and not received offer letter.

Could you please update me as soon as possible almost two months over, you have to say will get or not and also hr department is worst they never give any response to candidate mails in that scenario why they are conducting drives and playing with candidates.
Mailid:[protected]@gmail.com