Look into FachHochschule.
Some have programs in English, or at least 1 year in English (during which you’d be living in Germany and hopefully improving your language skills!)
An example:
https://www.fhnw.ch/en/about-fhnw/schools/school-of-engineering/international/international-track-in-computer-science
Other possibilities:
https://www.hs-worms.de/cs-international/
(Hilltop Esslingen)
University of South Carolina has a very strong International Business program with links to Germany and German companies, but it’s very hard to get into so you’d need excellent grades in community college AA courses (ie., not just German but English, Economics, Precalculus, calculus, statistics…)