During my interview for the Software Developer (Java) position at XpressBees, the focus was primarily on API development for facilitating communication between API endpoints and microservices. I was questioned about managing connections between two microservices, which involved discussions on implementing efficient communication protocols, handling errors, and ensuring scalability and reliability.
Additionally, the interview delved into Spring Security, particularly concerning token-based authentication. We discussed how to implement secure authentication mechanisms using tokens, handling user sessions, and ensuring the confidentiality and integrity of data exchanged between microservices.
Overall, the interview emphasized my understanding and proficiency in developing robust and secure APIs, managing microservice architecture, and implementing authentication mechanisms using Spring Security.