I got a first introduction call with the HR department and I got a small assignment to do at home in 2 weeks.
The assigment was a little project regarding data pipelines to be used for machine learning, I had to produce a working demo of the project and I could use any programming language I wanted.
After the assignment submission I got a positive feedback and I did a second interview.
This interview was focused on the project, explaining the solution and the tools used, and I got to answer some technical questions regarding the project