Citi Senior Java Developer interview questions

Done with 3 rounds 1.L1 technical - Remote 2.L2 technical - Remote 3.L3 technical - F2F The first 2 rounds where good and making sense. The third face to face round was of no sense and the panel was already decided not to select candidates. They took interviews just because HR invited the candidate and candidate is at reception. Just waste of time!!

The first round was a panel-type interview. No coding, just in-depth Core Java 8 (streams, multi-threading, concurrency), Data Structures(Hashmap), and Spring knowledge(JPA, etc). The second round is the same as the first round but with VP asking questions about core Java, data structures, SQL, and Spring. They ask very in-depth questions, probing for deep knowledge of the subject matter. Overall, very friendly and asked solid questions.