Oracle Senior Software Developer interview questions

Asked about past experience, past projects, and some algorithmic questions. Not very difficult. People were nice and friendly. Was not asked a question like what's your greatest weakness. Algorithmic questions were on list, hash, bst, etc, plus some basic questions on java and sql.

Interview process is quite straight forward. there was 3 rounds involved tech managerial - 2 and HR round. Initially they prefer to have an face to face interview. If not possible, they do telephonic interview. All happened quite smooth but they release offer letter very late.