I started with an HR interview, the overall atmosphere was great (1 hour). Afterwards I went on to a technical interview with a group lead (approximately 1.5 hours), we talked about the company and my experience and moved on to the technical questions. Overall the process is very fair and pleasant.

Long and unnecessary, more than 3 interviews for a basic position and they just keep trying to pile it on. It takes too much time and is not worth the effort in the end