3 level interview with an HR round machine test and Managerial round and a final call with the top management. The machine test was long and to be done on call in a sitting but could complete the work within the time and hand it over

There are 2 interviewers for the second round, and selected candidates that chosen from the aptitude test. Questions are about the programming language codes and basic problem scenarios. Explain the project and they will give you a scenario or a problem on that project to test how we make a change in a technical way not a logical way.