The process took about 1 month to be completed. I applied and then I was reached out by one of the HR partner 2-3 days after. I had an interview with the HR but it really looked like he was just ticking the boxes of the skills, not really needing for argumentation or clarification on how I applied some skills. Then, few days after I was interviewed with the manager to know more about the technical part of the role. It was a very relaxed conversation to know each other about my experience and how I worked on some projects. Then there were 3 other interviews 1 live coding, 1 system design and 1 technical knowledge. Overall the interviewers were very relaxed and always ready to help without problems. In the end it turned out the they were looking more for software engineers with experience in data which I'm not, but in general the experience was good. The only issue, I sent a couple of email to the HR asking for some clarification about the steps and how to prepare for them but never received an answer.