Krzysztof Pietrzyk@kpietrzykFollow BadgesCPPJavaPythonSqlRuby Certificationskpietrzyk has not earned any certificates yet. Work Experiencekpietrzyk has not updated employment details yet.EducationSelf TaughtLinksGithubhttps://github.com/kpietrzyk Skillskpietrzyk has not updated skills details yet.