First Round happened over phone, went of 45 mins, Questions were asked from Core java, Spring Rest, Spring Boot, Collections, Cleared telephonic round. Went for Face to Face discussion, Interview started on time, A Lady came she asked basic questions for Java OOPS, Collection, Spring Boot, Microservices, Wrote a Spring Rest API, String characters count Program, Had Answered all the questions. And She asked that HR will connect with you. Later I got to know that I didn't cleared the Round, It came as a shock that after giving answers to all questions, She rejected me. I had asked HR to Provide me the reason for Rejection,but he was not having an answer to it. Seems they are fooling around with candidates time. Its better you go yo some other company rather that going for Siemens Electronic city office.