Regular process for graduates as other big 4 companies. Official website application submission, and then you'll receive Online test, after that is group interview, and then Interview of Senior manager and partner
I applied online. The process took 4 weeks. I interviewed at Deloitte (Milán) in Feb 2024
Interview
Really smooth process. 2 interview, first with HR - quite easy and standard (background both for university and career, next 5 years ambitions and so on) second with manager (more quantitative and work-oriented) and case-study to solve. Got an offer but declined due to impossibility to negotiate salary.
It is fairly similar to other big companies with a range of mathematical and situational awareness questions. With a bit of preparation and awareness on the day, it shoukd be a fairly easy process