1 hour technical interview based on technology stack you have worked with like Java, Springboot, Microservices, Design Patterns. The architecture discussion of the project and the and the uses cases which you have worked upon and the solution for the same

Multiple rounds of technical and non-technical interview. However, they are not sure what they need and very unprofessional experience. Such a waste of time and energy. They even don't bother to provide proper responses and feedback on time.