I am a native speaker of English, but I also speak German at an intermediate level. I can understand Dutch and I can also write it, albeit with great difficulty.
I serve the global community as a global rollbacker and a global sysop. If you have any questions or concerns about an action I have performed, feel free to leave me a message on my Meta talk page and I will get back to you. Alternatively, you may use e-mail for more private matters.
I frequent several channels on the freenode IRC network. I can usually be found in #wikimedia-stewards.
If you want to know more about my global Wikimedia account, see my matrix.