I applied online. The process took 1 week. I interviewed at Revolut (London, England) in Jun 2020
Interview
They gave me a project skeleton code and I have to prepare the gradle build etc. We spent most of the time fixing the kotlin java issues as I was told that kotlin was ok but I guess it wasn't. The interviewee was sarcastic because I was not big fan OOP principles . Also the interview was not clear as the task was not clear. It was sth like a game.
HR -> Live coding -> Tech -> System design
Overall the before starting the recruitment process it's worth mastering concurrency, DB(especially PostgresSQL), and transaction management. Company seems to be working mostly with Java, Kotlin and a little with Scala
I got contacted by a recruiter. As a first step, I had a call with another recruiter. He was also asking technical questions, but it felt strange. (A bit like talking to a wall.)
I was rejected with a generic message stating that I was not "aligned with the position". This is weird as it was inbound and based on my profile. No feedback, of course.
Waste of time.
Very kind. The questions weren’t easy, but with knowledge of database configurations, concurrency, locks, and some practical experience, you are able to answer them clearly, confidently, and effectively overall. It was good time.