The interview started with basic questions such as my current role, reasons for looking for a change, and the type of work I’m seeking. The interviewer also asked about my graduation branch despite having 4 years of industry experience. This was followed by some fundamental Spring Boot questions, including component scanning, multithreading, and the ExecutorService framework. In the later part of the interview, I was asked to design a low-level design (LLD) for a fraud management system, where given inputs like credit card number and mobile number, the system was expected to return a response within nanoseconds. Overall it was a waste of time since he only judged at start of interview also hr should provide the feedback .