Tata Consultancy Services Seniot Software Engineer interview questions

2 round of interview,first round was telephonic.asking core java relation questions like immutable class single ton design pattern how to create immutable class. second round was HR round. i am waiting for the offer.

Process consist of 3 basic rounds as below. 1. Technical round 2. Client interview 3. HR discussion/Panel interview Core java should question, Hibernate / Rest webservices/Microservices and Spring/Spring boot. Deep understanding of Java, servlets in J2EE, web-based request handling and distributed architecture Experience with Spring Framework, DevOps. (Kubernetes / Docker /Jenkins / GIT) and Apache Spark. Proficient in OO analysis and design skills Good understanding of agile development and continuous integration.