Looking for AR Specialist with Polish language

Are you interested in gaining experience in the world of finance as an Accounts Receivable (AR) Specialist? What are accounts receivables and what would you really do?
As an AR Specialist your main task is to be a key contact for vendors on Polish market who have unpaid or inaccurately paid invoices. Every company needs payments for their products and services, right? Therefore your main responsibility is to fix these issues, find out the reason and solution in cooperation with other internal departments.
Does it sound like something you can do?

To master your job tasks, you should meet the following requirements:
- speaking English on an upper intermediate level (B2) as well as Polish on an advanced level (C1),
- if you are a fresh graduate it is completely fine, becuase the company will teach you everything (however if you have similar experience, it is to your benefit)
- being a communicative person with strong communication skills
- proactive and team player

The company has various benefits which they will present to you during interviews.