First of all a aptitude test is there and then three rounds of interview. First round is about basic idea of your and then further proceed to second and third round which is mostly tech based

It typically involves multiple stages, such as phone screenings, in-person interviews (often with different interviewers), and potentially skills assessments or background checks. The specific steps can vary by company and role, but generally aim to evaluate a candidate's qualifications, skills, experience, and cultural fit.