Marcin Kruglik@krug_devFollow BadgesJavaSql Certificationskrug_dev has not earned any certificates yet. Work Experiencekrug_dev has not updated employment details yet.Educationkrug_dev has not updated education details yet.LinksGithubhttps://github.com/blekionePortfoliohttps://twitter.com/KruglikMarcin Skillskrug_dev has not updated skills details yet.