If you have a friend there he can refer you and a person schedules an interview for you in next 2 weeks based on your requirement for the designation. They will send you the link via email and will tell you what are they going to ask (topic).
I applied through a recruiter. I interviewed at Tech Mahindra (Bengaluru) in Feb 2023
Interview
HR called me and asked me if i was available for a technical round. It was for healthcare project and the interview was crisp and clear for 30 mins. The interviewer was knowledgeable and asked tricky questions.
Interview questions [1]
Question 1
Asked me the whole radiology workflow Challenges faced in the day to day life.