After passing the OA, I received pre-screen questions and was rejected after submitting them. I suspect this was done by some automatic algorithm based on the answers. I don't understand why IBM doesn't require candidates to fill in this basic information before inviting them for an OA.
The online assessment requires an understanding of basic data structures and algorithms. It is not difficult.
The following metrics were computed from 1 interview experience for the IBM Software Engineer - Java Developer role in Japan.
IBM's interview process for their Software Engineer - Java Developer roles in Japan is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for IBM's Software Engineer - Java Developer interview process in Japan.