Felix Grünewald@thinkgruenJava Backend Engineer at trivagoFollow BadgesProblem SolvingDays of Code CertificationsCertificate: Java (Basic)VerifiedskillWork Experiencethinkgruen has not updated employment details yet.Educationthinkgruen has not updated education details yet.LinksGithubhttps://github.com/thinkgruen Skillsthinkgruen has not updated skills details yet.