We are currently transforming our entire server codebase from Scala with Play to Java with Spring. So you can be there from the beginning, because right now we are putting together our new team.

You should have several years of experience in server backend development with Spring, preferably in TTD. We will use a PostgresSQL database to replace the existing MongoDB. As an image tool we rely on Gradle, our code is in the GitLab, ... much else is still being decided and will be updated here, as soon as it is established - the sooner you are there, the more you can have a say.