I was contacted by a recruiter on LinkedIn. After the usual introductory phone call, the process took three steps.

First, I was given an online HackerRank test. Then, I had an onsite technical interview consisting of three parts. All parts could be done together on the same day or separately. I did them together, which was kind of tough but doable. Before the interview, I was informed via email what kind of questions to expect. This description seemed quite broad at first but turned out to be valid.

When I arrived for the interview, I was given a "snack pack" of snacks and beverages to get through the following three hours, which was very nice and something I've never experienced elsewhere.

Having passed this technical part, I had a lunch with my future manager, focusing on soft skills, team fit, and interpersonal compatibility.

This was the longest and most difficult interview process I've ever had, but everyone I met was easygoing and super friendly. The process was quite seamless and professional. Overall, I had the feeling they are very picky about who they work with but respect you as a candidate very much.

Hackerrank test: Solve 3 algorithmic tasks using a language of your choice (as offered by Hackerrank) in 60 minutes.

Onsite technical interview.

Part 1:

• Write a shell script for a log processing task.
• Make a conceptual design of a sports app.

Part 2:

• How would you finish your Hackerrank exercise?
• How would you optimize the time complexity of all your Hackerrank solutions?

Part 3: Given a (not very difficult) algorithmic problem, find the solution and put it syntactically correctly on the whiteboard in a language of your choice (as offered by the interviewers).