The interview process with ING is very straightforward, usually one technical interview and one management interview. ING doesn't do "code challenges", the interview process revolves more around technical questions and how you would approach everyday problems.
Interview questions [1]
Question 1
What steps would you take to improve the performance of an application that is running slow?
What are some tools you would use to implement accessibility in an application?
I applied online. I interviewed at ING in Jan 2021
Interview
No interaction with candidates at all, it seems like automated system does rejection without consideration of any details.
If you apply for senior java developer, it must be mentioned in the CV as such , otherwise senior developer (with Java in explanation below) is rejected.
Interview questions [1]
Question 1
No questions were asked, hence application was rejected before having a chance for interview.