3 process interview. In the first interview they'll give you a skill assessment which will contain easy leetcode type questions to solve in around 1 hour. Then you will have to defend how you solved each question in front on interviewer. The rest of the interview revolves around basic OOP DSA Conceptual questions. 2nd interview is also around OOP DSA Conceptual questions but this time interviewer will be a lead engineer. Final interview is with the CTO which is mix of behavioural and cultural fit interview.