It was only about software, they do not care about the AI knowledge. 4 steps: initial HR call with standard questions ( tell me about yourself), Online screening on hackerrank ( around 13 questions like IQ tests and 1 coding exercise), technical interview with two seniors ( they ask about the time and space complexity of the exercise done on hackerrank then 1 system design and 1 live coding exercise), last interview with HR (stakeholder).