Fullstack Developer (.NET & Angular)

Twoday Denmark; København; On-site; DKK 750,000 - 950,000; Full time

Benefits offered by this job

Permanent position with long-termengag

Competitive benefits

Professional development

Collaborative team culture

Job summary

Twoday Denmark is seeking a skilled Full Stack Developer to join our Copenhagen-based project. You will work closely with a dedicated team, delivering and maintaining business-critical digital services for a major customer.

You will contribute across the full stack, from frontend with Angular to backend with .NET, REST APIs, and SQL Server, in an agile environment. The role offers long-term engagement, professional development, and collaboration with top technologists.

Qualifications

• Solid experience as a Full Stack Developer.
• Strong hands-on experience with C# and .NET.
• Proven experience developing frontend applications with Angular.
• Experience working with REST APIs and modern web architectures.
• Familiarity with relational databases such as SQL Server.
• Understanding of agile development methodologies.
• Experience with Azure, CI/CD pipelines, and cloud-native development is an advantage.

Responsibilities

• Design, develop, and maintain scalable applications using .NET and Angular.
• Build intuitive and responsive user interfaces.
• Develop robust backend services and APIs.
• Participate in solution design, code reviews, and technical discussions.
• Troubleshoot, optimise, and improve existing solutions.
• Collaborate closely with colleagues and customer stakeholders.
• Contribute to best practices within software development, testing, and DevOps.

Skills

Full Stack Developer

C#/.NET

Angular

REST APIs

Azure

CI/CD

SQL Server

Tools

Azure

CI/CD pipelines

Job description

About Twoday

Twoday is the leading digital transformation partner in Northern Europe with a global presence. With approximately 3,000 technologists, we collaborate with some of the most recognised private and public organisations to deliver cutting-edge digital solutions. Our deep industry expertise spans Data & AI, software development, digital experiences and business applications.

Our team operates across the Nordics and Lithuania, supporting more than 8,000 customers on their digital transformation journeys.

Fullstack Developer (.NET & Angular) - Join Twoday and Help Shape Critical Digital Solutions

Are you a skilled Full Stack Developer with strong experience in .NET and Angular? Do you enjoy building modern, user-focused solutions that make a real difference to society? At Twoday, we're looking for a talented developer to join one of our long-term customer engagements, where you'll work closely with a dedicated team delivering and maintaining business-critical digital services.

This is a permanent position based primarily on-site with our customer in Copenhagen.

About the Role

As a Full Stack Developer, you will become part of a multidisciplinary development team responsible for developing, improving, and maintaining a modern digital platform used by thousands of users.

You will work across the full technology stack, contributing to both frontend and backend development while collaborating with architects, developers, testers, product owners, and other stakeholders. The role offers the opportunity to work in a mature agile environment where quality, collaboration, and continuous improvement are highly valued.

Your Responsibilities

• Design, develop, and maintain scalable applications using .NET and Angular
• Build intuitive and responsive user interfaces
• Develop robust backend services and APIs
• Participate in solution design, code reviews, and technical discussions
• Troubleshoot, optimise, and improve existing solutions
• Collaborate closely with colleagues and customer stakeholders
• Contribute to best practices within software development, testing, and DevOps

What We're Looking For

We imagine that you bring:

• Solid experience as a Full Stack Developer
• Strong hands‑on experience with C# and .NET
• Proven experience developing frontend applications with Angular
• Experience working with REST APIs and modern web architectures
• Familiarity with relational databases such as SQL Server
• Understanding of agile development methodologies
• Experience with Azure, CI/CD pipelines, and cloud‑native development is an advantage
• Strong communication and collaboration skills
• Professional proficiency in Danish and English

Why Join Twoday?

At Twoday, you'll become part of one of the leading technology consultancies in the Nordics. We help organisations create sustainable digital solutions that improve everyday life for citizens, businesses, and society.

We combine the opportunities of a large organisation with the flexibility and close‑knit culture of local teams. You'll work alongside highly skilled colleagues who are passionate about technology and knowledge sharing, while benefiting from excellent opportunities for professional and personal development.

We offer:

• A permanent position with long-term customer engagement
• Challenging and meaningful projects
• Skilled and supportive colleagues
• Strong professional communities and knowledge‑sharing networks
• Opportunities for continuous learning and certification
• Flexible employment conditions and competitive benefits
• A culture built on trust, collaboration, and professional excellence

About Twoday

Twoday is a leading provider of technology and data‑driven solutions across the Nordic region. With thousands of specialists across multiple countries, we help organisations accelerate digital transformation and create lasting value through technology, data, and human expertise.

Employment

You will be employed by Twoday and work on a project with a public client.

At Twoday, you will be part of a strong professional community with excellent opportunities for professional development, knowledge sharing and long‑term career growth.

Language requirements

Fluent Danish, both written and spoken, is required.

Location

The role is onsite in the Copenhagen area.

What we offer

• Permanent employment with Twoday
• Opportunity to work on meaningful, high‑impact public sector solutions
• Professional development in a strong technical environment
• A collaborative and supportive team culture

The process

• Telephone interview with a Talent Acquisition Partner
• Teams interview with hiring manager
• Technical assessment
• Onsite interview with hiring manager

About Twoday

Twoday has modern offices in more than 30 locations across Norway, Sweden, Denmark, Finland and Lithuania. We offer an engaging work environment with high professional standards and a strong sense of community. With us, you will have the opportunity to develop both professionally and personally in an international and innovative organisation.

Diversity & Inclusion

Don’t meet every requirement? Studies show that women and other underrepresented groups are less likely to apply unless they meet every qualification. At Twoday, we are committed to building an inclusive workplace, and we encourage you to apply if the role interests you - even if your experience does not match the job description perfectly.