I feel that its hectic: Coding test with HireVue. Two questions which was not bad you can search online (geeks for geeks is good source) But they are for practice , don't know what they ask. Just practice to think but not for specific questions. But these two questions were asked in Facebook hackathon not sure - Balanced parenthesis kind of question but modified a little bit - Telephone keypad numbers to letter combination Telephonic interview with team In person White board Behavioral questions Architecture white board. They have a pattern on Telephone (Do not take it easy, it is deciding part): - Core java questions, collections API, OO principles, interfaces vs abstract classes - Serialization, why do we use - Multi threading (Can ask anything and more you answer they go deep) - Design Patterns, kinds of patterns - On Amazon we apply filters to search items, what pattern we use, I said Builder, he said ok and that's right). I am not sure if that's right. - Framework questions on Spring, Hibernate,JDBC ,Servlets, HTTP protocol, REST API, security - Database questions