Full Stack Engineer - Billings & Subscriptions

About this job

Our Billing and Subscriptions team sits at the heart of how SumUp's merchants pay for, manage, and grow with our products. We own the billing engine, merchant wallet, and subscription experiences that underpin millions of transactions across 37 markets, and right now, we're in an exciting phase of rebuilding and expanding that foundation. We're deepening our billing capabilities to support new sales models, market expansions, and financial integrations that directly shape how small businesses experience SumUp — and this role is central to making that happen. What you'll do Build and maintain backend services and frontend interfaces across our billing, contracts, and merchant wallet products Contribute to the refactoring of key billing components to improve reliability, data security, and a…

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