It was my second job interview in Nokia. First time (May 2016) I passed I and II stage (English speech by phone and test on Codility), I failed III stage (interview in the office). In January 2017 I was inivited only for the III stage and the result was positive. The interview was more difficult than the first but my knowledge was greater.

After submitting my CV, I had to complete an online test. The task involved comparing strings. Then there was an interview with HR, during which we scheduled the technical interview. In that interview, I had to calculate the depth of a binary tree and check whether the parentheses were properly nested.