I submitted my resumé through a person referral from within the company and went through two interviews. The first one was a brief phone conversation with a person from HR about my work experience. Then I invited for a second interview, in person, with the same person from HR and the hiring manager. For the second interview I was asked to prepare a 4 slides presentation of a social project proposal I was to create, pretending I would present it to high-level management in the company. I had one day to prepare and spent about five hours in it. I believe my presentation went well and it was a strong point on my behalf, altough I didn't get the job. To invent the project and prepare the presentation, I spent one the five hours I had doing research on the company's website. From the whole process, I gather I didn't get the job not for technical reasons, but for not being a very conventional-company-like person. Overall, the process was very good: transparent, straight-forward and respectful. The interview itself demanded some preparation, but people were nice, facilities were welcoming and the conversation was professional and with no surprises or odd demands.