Sitecore Developer (.NET)

Permanent position at Twoday | Copenhagen

Sitecore Developer (.NET)

Are you an experienced Sitecore developer who enjoys being close to the code and turning business needs into reliable digital solutions? Twoday is looking for a hands-on developer for a business-critical assignment with a large Danish public-sector organisation.

You will be permanently employed by Twoday, with your first assignment carried out full-time on-site at the client’s offices in Copenhagen.

The role

You will join a development team responsible for maintaining, improving and further developing the client’s Sitecore-based solutions. Your focus will be practical software delivery: writing code, troubleshooting, implementing integrations and ensuring that solutions perform reliably in production.

You may contribute to technical decisions and solution design, but this is primarily a hands-on development role rather than a pure architecture position.

Your responsibilities will include:

• Developing and maintaining solutions in Sitecore and C#/.NET

• Implementing new functionality and improving existing solutions

• Building and maintaining integrations and APIs

• Troubleshooting defects and resolving technical issues

• Contributing to testing, code quality, documentation and deployment

• Collaborating closely with developers, testers and business stakeholders

Your background

We expect you to have:

• Solid professional experience with Sitecore development

• Strong hands-on skills in C# and .NET

• Experience with integrations, APIs and web-based solutions

• The ability to understand and work confidently in an existing solution landscape

• A structured approach to quality, maintainability and documentation

• The confidence to take responsibility for tasks from clarification through to implementation

• An open and pragmatic approach to using AI-assisted development tools where relevant

Experience with Sitecore upgrades, deployment, performance optimisation or complex public-sector solutions would be an advantage.

Fluency in spoken and written Danish is essential, as daily collaboration and documentation take place in Danish. You must also be able and willing to work full-time on-site in Copenhagen.

What we offer

At Twoday, you will become part of a strong professional environment where knowledge sharing, collaboration and technical quality are central. You will work on meaningful digital solutions while developing your skills alongside experienced colleagues.

The position is a permanent role at Twoday, working full-time onsite with one of our public-sector customers in Copenhagen.

Interested? We look forward to receiving your application.

Working at Twoday

Twoday is a leading technology consulting company specializing in applied AI and advanced engineering. With around 2,300 experts in AI, data, digital engineering, and cloud engineering, we cut through complexity, remove uncertainty, and prove the value of technology.

Our purpose is to create a better tomorrow through AI and technology. We strengthen private and public organizations across energy and utilities, financial services and insurance, industrials and manufacturing, health and life sciences, and government.

However, our greatest strength isn't the technology we work with. It's the people behind it. Every day, they bring together expertise, curiosity, and determination to help our customers solve complex challenges and create lasting value.

Diversity and inclusion

We are committed to building an inclusive and diverse workplace where everyone is treated with respect and has equal opportunities. Our recruitment decisions are based on competencies, experience, and individual merit.

Don’t meet all the requirements? Many candidates hesitate to apply unless they meet every qualification. We are looking for people who are engaged, meet most of the criteria, and are motivated to grow in the role. If this role interests you and you believe you could be a good fit, we encourage you to apply.