Full interview cycle within a week: behavioral, two HackerRank live coding sessions (basic and advanced), a system design round, and a career interview. Interviewers were professional and friendly. No feedback was provided between rounds, and after rejection the recruiter promised feedback that never arrived. For a process that demanding, candidates deserve at least a brief explanation of where they fell short.

Very very bad interview experience. I have spent almost a month giving all the interviews. HRs never come back and do not give a concrete answer. I strongly recommend to refrain applying to this company ever, HRs, Directors never give a concrete feedback about the process not even a rejection.