SumUp
The Backend Engineer plays a key role in building SumUp's digital bank infrastructure and transitioning to a unified global banking platform. This position involves designing and developing highly available, event-driven backend services using a modern cloud-native tech stack. The role requires collaboration with a global, cross-functional team to refine product aspects from concept to execution while ensuring high reliability and observability.
Headquarters
London, England, United Kingdom
Company Size
1001-5000 employees
Founded
2012
SumUp is a global financial‑technology company that provides simple, affordable payment solutions for small businesses, including card readers, point‑of‑sale systems and online payment tools. Millions of merchants use SumUp’s hardware, mobile app and web platform to accept in‑person and remote payments, track sales and manage day‑to‑day operations. The company emphasizes ease of use, transparent pricing and broad international availability, backed by customer support and integrations to help merchants grow.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for SumUp.
50% below the average for this role
SumUp Weighs Stock Market Listing That Could Value Firm at $15 Billion
Sep 15, 2025