Copenhagen, Denmark On-site Employment

SumUp is hiring a Backend Engineer (Node.js)

Responsibilities

  • Develop and sustain backend systems and interfaces for financial reporting and tax compliance tools using Node.js and TypeScript
  • Support backend implementation and interface architecture, including creating and updating services to meet changing product needs
  • Help ensure stability and performance of backend systems within the team, covering continuous integration and deployment pipelines, container orchestration with Kubernetes, system monitoring, and observability setups
  • Work closely with Product, Design, and other technical teams to produce scalable, testable, and maintainable software solutions
  • Engage in peer code evaluations, assist in shaping technical direction and system design, and support improvements in engineering standards
  • Assist frontend development using React.js when necessary by implementing user features and connecting front-end components to backend services

Work Arrangement

On-site — Copenhagen, Denmark

About company
SumUp

SumUp is a financial technology company that provides payment solutions for small and medium-sized businesses. From taking payments and processing orders to customer acquisition and managing finances, SumUp offers a range of tools designed to help businesses grow.

The company offers smart POS systems, card readers, invoicing, and financial management tools. With SumUp, businesses can accept payments in-person, online, or manually, all through a single platform. Over 4 million businesses worldwide have chosen SumUp as their payment partner.

SumUp also provides additional features like loyalty programs, gift cards, and business analytics through its ecosystem of products. The platform is designed to be user-friendly, with transparent pricing and no hidden fees, making it accessible for businesses of all types—from coffee shops and boutiques to salons and enterprise operations.

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Job Details
Department Engineering
Category backend
Posted 4 days ago