The recruiter scheduled a 30-minute interview for an introduction and talked about my work experience. After the first interview recruiter sent me an NDA about the process. In order to continue, you need to sign it. After I signed it, the recruiter sent me their take-home test, which is a medium-level task. If you want to provide a suitable solution, you need a good knowledge of data structures. After I finished the take-home test, I sent the solution and waited several days for a response. The recruiter scheduled an interview to discuss my solution with developers. In that interview, developers also asked some technical questions outside the solution. After the technical interview, the recruiter scheduled an interview with the product team. If I can summarize this stage, they want to see if you can submit yourself as a software developer to the product team's service. They stated that even there are technical problems, they make the decision. Several days later, the recruiter reached me to give an update to tell me that I am rejected. As the recruiter told me, the developers I interviewed gave me and my solution a perfect score. The product team gave no which are the decision-maker of the process. It looks like developers are not first-class citizens.