Software Engineer in Payments Core

• Application Deadline: May 5 2026
• København
• On-site

Job Description

Do you want to build systems that handle millions of payments every day

We are looking for a Software Engineer to join our Payments Core area in Copenhagen. You will work on systems that ensure payments are processed reliably quickly and at scale across the Nordics.

Vipps MobilePay is used by millions of people across the Nordics with millions of transactions processed every day.
To support this scale we continuously improve how we build and run our core payment systems. This includes a strong focus on reliability performance and simplicity while handling increasing volumes and complexity.
That is where this role comes in.

What this role is about

As a Software Engineer in Payments Core you will build and maintain backend systems that keep money moving between users banks and partners.
You will be involved in the full lifecycle of the systems you work on from development to production. You will also contribute to improving how we build and operate our platform.

More concretely you will:

• Develop backend solutions using C# SQL and cloud technologies in Azure
• Take ownership of your code in production including monitoring troubleshooting and improving performance
• Work with observability tools such as Grafana and Splunk
• Collaborate with engineers and stakeholders across the Payments area
• Contribute to improving tooling standards and ways of working
• Use AI tools in your daily work to improve efficiency quality and problem solving

Who you will be working with

You will join a team that takes shared responsibility for what we build and run. The team values clear communication knowledge sharing and practical problem solving. We focus on keeping solutions simple and maintainable even when working with complex systems.

Why this role stands out

The systems you will work on are essential for how Vipps MobilePay operates.
Your work will directly impact reliability performance and scalability across our payment flows. You will also be part of a team that continuously improves how we work including how we use data and AI in development.