You may find several other groups besides the online community that you may also consider being a part of. Professional offline networks in Germany are very helpful in growing one’s career in the country. Take for example Expat.com in Berlin, they gather professionals and even company owners in cafes and events places to connect and just expand networks. They allow individuals to create business relationships that can be a potential network that will drive career growth. 

You may also want to attend events in Germany where professionals would pool to socialize. Register and be part of Eventbrite, a website that publishes upcoming networking events near you. Attending local events where you can find professionals like you will help expand your reach to several industries and meet people who may even help in your corporate journey.

You may also want to sign up and be part of an offline group through Meetup. Meetup is a website where you can connect to people nearby who may share common interests with you. May it is a hobby, a favorite sport you like, or a similar line of business, you can grow with the right people by being a part of niche groups in meetup.