Klarna Bank

Klarna Bank is a dominant payment service provider in Europe, and expanding rapidly. We have 3000+ employees and are valued at $5.5bn, which makes us the largest private FinTech in Europe. We are backed by Sequoia. Our Core Banking division is looking for functional programmers. We use mostly Erlang, but also Haskell, Clojure, and Scala. Previous professional functional programming experience is not required.