- Location
- Storkøbenhavn
- Company
- NNIT A/S
- Working hours
- Full-time
- Salary level (statistics)
- Avg. approx. 69.686 DKK/month (Statistics Denmark, 2025) — see the salary guide
- Posted
- 22 October 2026
- Category
- Software developer
About the job
Copenhagen
Apply now
Details
Type of contract: Permanent
Location(s): Copenhagen
Language(s): Danish
Mobility:N/A
Application Deadline
Backend developers for public digitisation
Would you like to use your backend skills to develop digital solutions that make a concrete difference for people and society? At NNIT we are looking for developers who want to combine their technical expertise with a clear societal purpose.
About the role
As a backend developer you will have a central role in the design, development and further development of backend components in complex digital solutions for public sector customers. You will join an agile team, where you work closely with other developers, architects, testers and the customer’s domain specialists. Together you translate business needs and technical requirements into secure, scalable and maintainable solutions.
You will work with
- Design, development and maintenance of robust backend components and integrations.
- Data handling, asynchronous processes, messaging and modern integration patterns.
- Data modelling, domain modelling, transactions and handling of data across systems.
- Technical solution choices and architecture in close collaboration with the team and the customer, including microservices and other modern architectural principles.
- Cloud- and container-based environments as well as automation of development, deployment and release processes.
- Secure software development, access control, secure configuration and handling of information security, for example with OAuth 2.0, OIDC or federation.
- Agile working processes, technical sparring, code reviews, quality assurance and ongoing improvements of solutions and workflows.
Who are you?
- We envision that you have solid experience with backend development and contributing to the development of larger digital solutions.
- You have good communication skills and speak and write Danish. You thrive in close collaborations where you find solutions together, and you enjoy working closely with the business and in ongoing dialogue with the customer. You work in a structured manner, take
- Responsibility for the quality of your deliverables and can maintain an overview in complex solutions.
It is also advantageous if you
- Have experience as a consultant from a consulting company
- Have worked with or for public authorities
- Have experience with AI-assisted development
As the assignments are for a public client, you must be able to obtain security clearance.
We offer
At NNIT you will become part of a strong professional environment with skilled colleagues and exciting tasks for public sector customers. We work with solutions that place high demands on security, quality and scalability. You will have the opportunity to shape technical solutions, contribute with your experience and develop yourself in a professional consulting environment focused on collaboration, responsibility and professionalism.
Knowledge sharing and professional sparring are a natural part of everyday life, and you will have the opportunity to work on tasks where your contribution matters for society and the people who use the public solutions.
Application
Send us your CV and a short motivated application. We process applications on an ongoing basis.
About NNIT
NNIT is a publicly listed company that specializes in IT solutions to life sciences internationally, and to the public and enterprise sectors in Denmark. We focus on high complexity industries and thrive in environments where regulatory demands and complexity are high. We advise on and build sustainable digital solutions that work for the patients, citizens, employees, end users or customers.
NNIT consists of group company NNIT A/S and subsidiaries SCALES, Excellis Health Solutions and SL Controls. Together, these companies employ more than 1,600 people in Europe, Asia, and USA.
We celebrate diversity and are dedicated to fostering an inclusive environment for all employees. We actively work to eliminate bias and ensure an inclusive workplace where everyone has the right to be seen and heard as they are. We invite interested candidates to apply, no matter their background.
In the interest of fostering a fair and unbiased recruitment process, we kindly request candidates to refrain from including their pictures in their applications.
Learn more about working at NNIT
Apply now and liberate your talent!
Location
Denmark - CPH - HQ
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Backend developer
NNIT A/S · Storkøbenhavn