Had a phone interview with the hiring manager where I was asked a math question. I answered it pretty well, but was later called and told that I lacked "mental maturity" and they would only consider me for the Sr Analyst role. I said no and ended the process there out of principle.

- First a group manager reached me on linkedin and we arranged a call with HR - HR called me and explained basics, process, etc.. - Codility test was really easy. SQL question and a short algorithm question. I only asked to complete 1 of them but since I had time I completed both of them. Tried them n codility workspace and they were successfully worked ! additionally 2 other analytical thinking question. 1st one was about removing call center number from website, what happens and how you behave. 2nd one, I was given a really small dataset and they wanted me to analyze it, descriptive basic graphs. As soon as I completed codility, I wrote to HR. Because I know there is no way that I can fail, when anyone check my CV, no one does ! And when I asked them where I failed, can you give me feedback, I got no answer. Hugely disappointed about such a big company.