Backend Engineer - Cards is open at SumUp in Sofia, Bulgaria. Posted on Jun 9, 2026, and still on SumUp’s careers page when we last checked, on Nov 14, 2026.
About the role
for you. 🎥 Join us in our Sofia Team - get a feel for our Sofia office here . What you'll do Own and lead the end-to-end delivery of backend services within the Cards EU domain, including observability, testing, and production support Contribute to the technical roadmap by participating in architectural discussions and proposing solutions for complex, distributed systems challenges Raise well-scoped pull requests…
The opening lines of the posting. The rest is on SumUp’s careers page.
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