After finishing my studies as an Officially Recognised Translator in Saarbruecken, I worked for Square Enix (a big Japanese video games company) for 2 years as a Senior QA Lead. My main duties were leading and coordinating a team of German localisation QA testers.
Now, I am working as a freelancer.
During the last 15 years, I have worked as a private tutor and I have taught English and German to students in Germany and the UK.
My approach to teaching languages is an individual one: Each student is interested in different topics.
Please let me explain my point: If you are interested in football, you will learn German easier if you read articles about a topic you are interested in.