(Senior) Backend Engineer

Senior Backend Engineer – Global Bank tribe

Florianópolis, Brazil | Full-time | Hybrid

At SumUp , we believe small merchants are the heartbeat of our communities. By joining the Global Bank tribe , you will help shape the card infrastructure that directly powers how millions of merchants access, manage, and grow their finances in Brazil and beyond.

As a Senior Backend Engineer , you will play a central role in evolving our card domain — from credit card launches and digital wallet integrations to regulatory compliance and cross‑market scalability. This is a role for engineers who want their work to matter and who thrive at the intersection of technical excellence and real‑world impact.

What you'll do

• Shape the card domain globally: Take ownership of complex backend features across the card lifecycle, delivering production‑ready code that scales across Brazil, Chile, and Europe.
• Boost reliability:...