Elsevier Data Scientist interview questions

One HR call that lasted 10 mins. Two weeks later, the first technical interview, that lasted 1 hour. Specific questions about previous projects I have done, related to NLP. The interview had to do only with NLP. Many questions about how transformers work. The second interview was 1 hour and 15 mins. Almost all of it was about RAG and GenAI, like every possible step at the process, in depth. Overall, HR and managers, were really friendly and helpful. The offer came 3 weeks after the last interview.