{pkgs ? import <nixpkgs> {}}: let
  softwareEngineer = {
    name = "Mateus Alves";
    role = "Software Engineer";
    spokenLanguages = ["Portuguese" "English"];
    spokenLanguagesString = builtins.concatStringsSep ", " softwareEngineer.spokenLanguages;
  };
in
  with pkgs;
    writeTextFile {
      name = "mateus-alves-info.txt";
      text = ''
        Name: ${softwareEngineer.name}
        Role: ${softwareEngineer.role}
        Spoken Languages: ${softwareEngineer.spokenLanguagesString}

        Thanks for dropping by, hope you find some of my work interesting.
      '';
    }