Greetings, let me introduce myself: I'm an article writer, for blogs, social media, web sites etc. I do not work alone, so do I with assistants to have more topics to apply.
This topic in specific, I am a bilingual speaker (Spanish-english), Latin American spanish speaker more accurately. I'm applying to this request becouse I have a native German speaker partner who works as I do.
With this said, there couldn't be a better way to translate your request, having a native German and Spanish speakers at your hand.
Greetings.