Wipro Sr Project Engineer interview questions

There were two technical telephonic rounds happened and then HR discussion. Recruiting HR didn't seem to aware of the hiring and background check process herself. After all rounds HR kept saying that she is processing my documents and made to submit same documents for an about 10 times on stupid synergy portal. And most irritating part is that Wipro recruitment team kept me hanging and didn't release my offer letter in these three months of long process therefore I finally asked them to not to proceed ahead if not given any clarity on the offer. They make fool of candidates who apply in Wipro. Very unprofessional and sadistic behavior from recruitment team. You guys harassed me so much that I will stay jobless but I won't even consider Wipro as my potential employer.