There were three interview rounds.
The first round was a coding round. All questions were designed to test the knowledge on fundamentals of Machine Learning and Data Science. Coding questions were relatively on model building and parametric comparisons of different approaches.
The second round was HR round. The HR asked behavioral questions. Further discussion was more aligned towards the role and my personal interests in the field.
The final round was with a technical panel member who was directly in-charge of multiple projects. Questions aligned more towards the technical aspects addressing my projects, the tech stack and other stuff involved. Further discussion revolving revolved around the projects in the company and the skill set that the company is looking for.