I am a native German speaker, German citizen and hold a master's degree from a German university. Growing up the son of a German and English teacher, I was always surrounded by teaching materials and took a liking to languages from an early age.
I currently work as a freelancer and could therefore set my teaching schedule around yours with flexibility. I have already taught languages (English, Portuguese, German) and could provide a reference for my German teaching.
Thanks to my english skills on native level, communication would go smoothly at all times.
If you have further questions, I would be more than happy to answer them.