We were made to undergo a hackerrank online assessment consisting of 2 dsa questions, post that we had a technical coding round. The interviewer presented 1 dsa question on trees. I explained the approach, solving it in 2 methods, optimized my approach, elaborated on time and space complexity, answered all the follow-ups and then he moved on to cs fundamentals and some resume based questions. I asked for a feedback and it was a positive one. All went well but then the recruiter ghosted, time flew by, I mailed the HR and then a week later I received a rejection with no reason whatsoever. Pure negative experience, no proper management and culture. Don't consider applying to it, I am being purely honest here. They only know how to waste candidates' time and resources.