4 overall rounds
1. - call screening with HR, very pleasant, asking relevant questions, no tricky/random/awkward filler questions; inquiring about my job preferences
2. - call with the manager; rather a long call, 'google' style interview, the focus was on the personality
3. - manager meeting; classic interview about my past experiences and inquiry about what I can bring to the table, as well as setting my expectations from the job
4. - call with HR to discuss the offer and conditions