Senior Sitecore & .NET Engineer (C#) – Onsite Copenhagen

Twoday Denmark; København; On-site; DKK 720,000 - 960,000; Full time

Job summary

Twoday Denmark seeks a Senior Sitecore & .NET Developer to join our Copenhagen team on a permanent, full-time basis. You will develop Sitecore-based solutions, work on backend in C#/.NET, and build REST APIs while integrating with other systems.

You will contribute to modernization, automate tests, maintain CI/CD pipelines, and collaborate with stakeholders. Fluent Danish is required; onsite in Copenhagen.

Qualifications

• Solid professional experience with Sitecore development.
• Strong hands-on skills in C# and .NET.
• Experience with integrations, REST APIs and relational databases.
• Familiarity with automated testing and CI/CD.
• Danish language fluency (written and spoken).
• Willingness to work full-time onsite in Copenhagen.

Responsibilities

• Develop and maintain Sitecore-based solutions.
• Contribute to broader backend development in C# and .NET.
• Develop integrations and REST APIs.
• Troubleshoot and improve existing business-critical applications.
• Contribute to technical design and modernisation initiatives.
• Write automated tests and participate in code reviews.
• Work with CI/CD pipelines and deployment processes.
• Collaborate closely with developers, testers and business stakeholders.

Skills

Sitecore development

C#

.NET

REST APIs

CI/CD

Automated testing

Azure

Azure DevOps

Tools

Azure DevOps

Job description

Twoday Denmark seeks a Senior Sitecore & .NET Developer to join our Copenhagen team on a permanent, full-time basis. You will develop Sitecore-based solutions, work on backend in C#/.NET, and build REST APIs while integrating with other systems.

You will contribute to modernization, automate tests, maintain CI/CD pipelines, and collaborate with stakeholders. Fluent Danish is required; onsite in Copenhagen.