Step 1: Recruiter call Step 2: Hackerrank question Step 3: Technical screening using hackerrank with a developer from the team you're interviewing for Step 4: two 1h technical interviews and a 15 mins Recruiter follow-up call. Step 5: Bar raiser with an executive from another team. I got to the technical screening process (step #2 out of 5). During the step #2, I was asked a fairly simple question which I gave the naive solution quite quickly (under 10 minutes). I then struggled to understand the optimization they wanted me to code, with very little guidance from the interviewer, despite me asking refining questions to help me figure it out. I ended up understanding with 5 mins left to the interview, I then gave the interviewer my solution by just explaining since we did not have enough time left... Very frustrating experience.