Very negative experience. Thank god i was not selected and not wasted any more time with them. I spend a whole weekend writing a 40 page interview answering their questions about high school etc. Then they invited me to an aptitude test that I had to do (as they told me) in my native language. The questions in the test were poorly translated to my language probably from google translate a decade ago (with missing articles and poor grammar) and most of them did not make any sense. I got ghosted after that. Throughout their process I did not had the opportunity to speak or contact any real person. Everything was just an automated human-less process. In my day work I work on their products as well on their competitor's (Red Hat, Mirantis, Suse etc) products on various customers . Their behaviour on their customers is similar, so I don't wonder why they treat like that their applicants and I can only image how they treat their employees.