I would definitely NOT recommend starting a process with them.
I was contacted by a recruiter. The process is extremely long, as others have already stated, which does not make sense.
I completed 5/6 rounds of interviews, some of them asking very similar questions to previous ones, so the process could easily be shortened and simplified. These included:
The engineering people seemed nice, and those interviews were quite fun, spending some time discussing the problems.
Unfortunately, the feeling I got from HR and engineering managers was quite different. They seemed arrogant and extremely pompous about working in the company, as if they were curing cancer with an app.
After two weeks of no response, I was told my application was going to be "held off" for some months. I asked for more feedback about my performance in the process but received no response from them.
Could you tell me one time you proposed a change based on user feedback?
Design an API service where you get a POST with some user payment data (amount, etc.), and you have to design the system and the request/response structure.
The following metrics were computed from 2 interview experiences for the Klarna Senior Software Engineer role in Madrid, Spain.
Klarna's interview process for their Senior Software Engineer roles in Madrid, Spain is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for Klarna's Senior Software Engineer interview process in Madrid, Spain.