The first step was a normal phone screen with a recruiter. We discussed myself, Klarna, and the role in general.
After that, I received instructions to complete an IQ test from Kattis. It consisted of 15 logical pattern questions – your standard logical IQ test, really.
Upon completing that, I was granted access to step 2, which comprised two separate coding challenges on a third-party platform. The focus was on test-driven development, so it was designed around unit test executions.
Both challenges had a time limit of 2 hours. I used the time fully, making it 4 hours in total. This is a considerable chunk of time to set aside if you work full-time.
I completed the challenges and submitted them. I haven't heard a word from Klarna since, not even after contacting them again to ask about an update.
Very unprofessional.
General background phone screen / Logic test
The following metrics were computed from 21 interview experiences for the Klarna Software Engineer role in Stockholm, Sweden.
Klarna's interview process for their Software Engineer roles in Stockholm, Sweden is very selective, failing most engineers who go through it.
Candidates reported having good feelings for Klarna's Software Engineer interview process in Stockholm, Sweden.