Senior Frontend Developer with strong Vue 3

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.

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About the role

We are looking for a Senior Frontend Developer with strong Vue 3 experience to join a long-term public sector digitalisation programme in Denmark.

You will become part of an experienced agile development team building modern frontend applications integrated with Java-based backend services. Depending on the solution, you will work on either traditional Single Page Applications (SPA) or Micro Frontends using Module Federation.

This is a hands-on development role where you will contribute to architecture discussions, technical design, implementation, code quality and continuous improvements.

Responsibilities

• Develop and maintain modern frontend applications using Vue 3 and TypeScript
• Build scalable, maintainable and reusable UI components
• Develop both Single Page Applications and Micro Frontend solutions
• Integrate frontend applications with Java-based backend services through REST APIs
• Participate in refinement sessions, estimation, solution design and code reviews
• Take ownership of one or more development tasks from design through implementation
• Collaborate closely with frontend developers, backend developers, architects, UX designers and Product Owners

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Technical environment

You will work with technologies including:

• Vue 3
• TypeScript
• Vite
• REST APIs
• Docker
• Kubernetes
• Helm / Helmfile
• Vitest
• Cypress

The team also works with:

• Single Page Applications (SPA)
• Micro Frontends using Module Federation
• WCAG 2.2 accessibility
• Internationalisation (i18n)
• Agile development practices

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Required qualifications

• Strong professional experience with Vue 3
• Solid experience with TypeScript
• Experience building modern Single Page Applications
• Experience integrating REST APIs
• Experience with Vite
• Experience working in Agile development teams
• Fluent Danish, both spoken and written, is a mandatory requirement
• Ability to work onsite full-time in Copenhagen is also mandatory

Nice to have

• Experience with Micro Frontends and Module Federation
• Experience with Docker, Kubernetes and Helm
• Experience with automated testing using Vitest and/or Cypress
• Experience implementing accessible solutions (WCAG)
• Experience with internationalisation (i18n)
• Experience working on large enterprise or public sector solutions
• Understanding of Java-based backend environments

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Practical information

• Location: Onsite in Greater Copenhagen area
• Start date: As soon as possible
• Employment type: Permanent employment

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What We Offer

Twoday has modern offices across 30 locations in Norway, Sweden, Denmark, Finland, and Lithuania. We offer a strong and unique social working environment with highly engaged colleagues.

For the right candidate, this is an opportunity to take on a central role with exciting professional development opportunities in an international and innovative technology organisation delivering advanced digital solutions and services.

You will also have the flexibility to occasionally work from one of our main offices in Oslo, Stockholm, Copenhagen, Helsinki, or Vilnius.

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Diversity & Inclusion

Do you not meet every single requirement? Studies show that women and underrepresented groups are often less likely to apply for a role unless they meet every criterion. At Twoday, we are committed to building an inclusive and diverse workplace. If you are excited about this opportunity but your experience does not perfectly match every qualification, we still encourage you to apply.