Product Manager - Terminal & Merchant Reporting

Pay: competitive. About Flatpay Flatpay is one of Europe's fastest-growing fintechs. Founded in Copenhagen in 2022, we've grown to 60,000+ merchants across seven markets - Denmark, Finland, France, Italy, Netherlands, the UK, and Germany - and recently became Denmark's fastest-ever unicorn at a €1.5B valuation. ARR grew more than 400% last year and we're on track to more than triple it again in 2026.

We help small and medium-sized businesses get paid with a deliberately simple promise: one flat rate, no hidden fees, no subscriptions, real humans on the phone 24/7. Behind that promise is a lot of thoughtful product work - and a lot of room to build things that don't exist yet.

The role

You'll own Flatpay's merchant reporting product from day one. Every merchant we serve has obligations they can't ignore. Filing VAT. Reporting turnover.

Preparing accounts for the financial year. Answering the question their bookkeeper always asks: what did you actually sell last month, at what fees, and how do I categorise it? The rules differ in every one of our seven markets - HMRC in the UK isn't Skattestyrelsen in Denmark isn't the Finanzamt in Germany — and they keep changing.

Some of what merchants need gets solved by clean integrations with tools like Dinero, Billy, e-conomic, or DATEV. Some of it doesn't, and merchants glue it together with spreadsheets and their accountant's patience1 …