Not so difficult, but not very easy either. Basics of Java, Spring Boot, microservice architecture, data structures, and system design are enough to crack the interview.
There will be a HackerRank test as the first round, and after that, it will be a video conference.
Java 8 features and Spring Boot concepts
The following metrics were computed from 26 interview experiences for the Rakuten Senior Software Engineer role in India.
Rakuten's interview process for their Senior Software Engineer roles in India is very selective, failing most engineers who go through it.
Candidates reported having very negative feelings for Rakuten's Senior Software Engineer interview process in India.