3 interviews in a row on the same day: HR, analyst in corporate finance department, then a more senior member. Chat with HR was more brief and regarding what was on my CV, experiences, etcetera. Interview with the analyst was the most intense, lasted about 40 minutes and was a series of very technical questions asked at very fast pace. Need to know different financial statements and produces/procedures very well. If passed, the last interview with senior member was relatively more laid-back (more seeing whether your personality would be a good match with the company).