First round, an individual with technical shortcomings similar to other candidates.
1h
Second round, a candidate sent a HackerRank email before the interview, requiring fixing of six failed tests. 1h
Third round, behavioral questions. 45min
Fourth round, system design. 1h
Regarding debugging, a total of six cases.
Seems like the interviewee might not have passed as a senior, mentioned helping match for a mid-level position, hoping for a positive outcome.
Requesting more insights on the interview process.