Rakuten

Easy, as usual, but could be more efficient. If you're an experienced developer, it should be easy to pass. So, basically, you can try this before others. Some of the interviewers are not professional.

You have to read the book written by the CEO. Mostly, put your experience to the successful pillars of the company value. Quite generally, Japanese style. Remember to talk out loud what you think to the interviewer.

The interview process was thorough and focused heavily on architectural concepts. They asked many in-depth questions about architectural patterns, design principles, and real-world application scenarios, ensuring a comprehensive evaluation of my expe