Senior Backend Engineer

SumUp empowers businesses to get paid effortlessly, process orders fast, sell online in minutes, and manage their money with confidence.

We build the tools that help businesses — and their customer experiences — thrive.As a key member of the Payments BR Tribe, you'll help shape and deliver innovative products that make a real difference for our merchants in Brazil.

You'll join a global, autonomous, cross‑functional team committed to turning bold ideas into seamless, high‑impact solutions.

Being part of the Payments team means working alongside driven, purpose‑led people who take ownership, embrace challenges, and are passionate about helping businesses succeed.

What you’ll do

• Guide engineering decisions and mentor other developers.
• Design, implement, and maintain highly available backend services that process and reconcile transaction data at scale.
• Redesign and evolve architectural systems to support the transit...