Frank Hossfeld Solingen, Deutschland (Distance: 5735 km) Senior Developer / Trainer, Hossfeld Solutions GmbH Products: GXT Skills: JavaScript, Java, CSS, Git, MySQL, PostgreSQL, SVN, SQL Server Contact Developer Print Last seen 7 years ago Endorsements Log in to add your endorsements. GXT+ Frank Hossfeld JavaScript+ Frank Hossfeld Java+ Frank Hossfeld CSS+ Frank Hossfeld Git+ Frank Hossfeld MySQL+ Frank Hossfeld PostgreSQL+ Frank Hossfeld SVN+ Frank Hossfeld SQL Server+ Frank Hossfeld