Perficient ReactJS Developer interview questions

1. 1st Technical Round cleared. 2. 2nd Director Round cleared. I got Selected Email after 2nd round. Got email for Cleared both L1 & L2 Rounds. Now here is 3rd round with solution architect. Which also went well till 30 mins all questions related to previous project experience and Agile. After 3rd round i ask to HR for status of application, now she is not responded. No communication after 3rd round. During the Director discussion Director confirmed that i got selected. After the discussion with solution architect no further mails or communication. When i tried to reach through mail no response.