What you'll do: You'll keep our accounting running smoothly: incoming payments, inbox, billing, expenses, payment runs, and month-end closing. You'll prepare and review documents, with approval done using the four-eyes principle with our Finance Manager, to whom you'll report. This is a part-time position (30 hours per week) based in our Berlin office. You'll work closely with Customer Success, our external accounting department, and our tax office, and will be the company's first point of contact for all matters related to this.…