I've just finished a one-semester course on functional programming entirely based on Haskell. Besides passing the exam, I've also successfully developed an Haskell project using ghci, ghc, cabal, etc, as well as a set of modules with custom functions. I enjoyed a lot functional programming and believe testing can be a good entrance door into a functional developer career. You'll see I'm a fast learner and someone that delivers within time and with quality.