EPAM Systems Senior Software Engineer interview questions

I was given interview for Data engineer position. it is 3 rounds. 1st one is technical, 2nd is test and final round is technical + managerial round. I cleared all. it took around 2-3 weeks. I have shared the documents as per the recruiter and I waited for offer letter as it is processed for finance approval. after 2-3 days, she said that due to some business reasons my profile is not selected and she is not telling the exact reason behind this. as i heard there is no job security, please do not join here unless you do not have other offer.

HR would start by introducing the company and the interview process. Two rounds of technical interview follows that. First round is typically with someone in team lead or architect capacity. Second round is with someone who is in a practice lead or a senior director capacity. Offer follows the second round if they are satisfied with your performance.