Senior Backend Engineer - BookingsNew

The opportunity

You’ll join the Sell Online Tribe , the group shaping how merchants bring their businesses to life online. We design and build tools that help millions of entrepreneurs, from barbers to bakers, sell their products and services anywhere .

What you'll do

  • Design, build, and maintain scalable backend systems supporting SumUp’s Bookings product

  • Collaborate with frontend and mobile engineers to deliver new features and: improve APIs across web, iOS, and Android

  • Participate in technical planning, code reviews, and design discussions to: ensure clean, testable, and maintainable code

  • Continuously optimise performance , ensure observability, and uphold our high reliability standards

  • Actively contribute to shaping the technical roadmap for the Sell Online platform