HR screening (often asking for salary expectations). Then first interview with hiring manager checking technical background (projects done, techniques used) and way of working (experience with collaborative work, etc.). Finally a technical test specific to the job (e.g. reading a paper beforehand and answering questions).

I applied via an online application, Although it took some time, the process was relatively fast after the first interview. Main questions were about previous experience, nothing too difficult. The experience was good and smooth.