Though with some issues at first, the overall process was nice. I had started the application for a different position at first, due to some misunderstanding of the hiring company that was intermediating. When I got to the interview, both DE and I realized I wasn't a good fit for that role. However, after the interview, I suggested the Technical Designer role, which is something that I really wanted too. DE agreed with that and we continued the process for that opportunity.
The first step is a technical test in Lua, using the engine Love2D. After that, there is one interview with the Technical Designers team lead and one person from the HR department. Then, there is a final interview with the lead again, and a few more designers, all accompanied by a member of the HR department. Every step was really smooth, people were respectful and supportive all the way through, with some fun moments in every conversation.