Senior Frontend Developer with strong Vue.js

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.

About the role

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

You will become part of a cross-functional development team responsible for building and maintaining a modern web application used in a business-critical environment. The frontend is built using Vue.js, while the backend is based on Java services and APIs.

This is a hands-on development role onsite in Copenhagen where you will contribute to architecture discussions, implementation, code quality, and continuous improvements across the solution.

Responsibilities

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Develop and maintain frontend applications using Vue.js

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Build responsive, user-friendly, and scalable web interfaces

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Collaborate closely with backend developers, architects, and business stakeholders

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Integrate frontend components with Java-based backend services and APIs

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Participate in solution design, technical discussions, and code reviews

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Ensure high quality through testing, documentation, and best development practices

Required qualifications

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Several years of professional frontend development experience

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Strong hands-on experience with Vue.js in production environments

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Solid knowledge of JavaScript and TypeScript

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Experience working with REST APIs

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Experience working in Agile development teams

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Strong communication skills and ability to work collaboratively

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Fluent Danish, both spoken and written, is a mandatory requirement

Nice-to-have qualifications

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Understanding of Java-based backend architectures

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Experience with React and/or Angular

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Experience with CI/CD pipelines and DevOps practices

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Experience working on large-scale enterprise or public sector solutions

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Familiarity with cloud-based environments

Personal profile

We are looking for someone who

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Takes ownership of deliveries and technical solutions

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Is proactive and solution-oriented

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Enjoys collaborating with other specialists

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Has a strong focus on quality, maintainability, and long-term value

Practical information

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Location: Onsite in Greater Copenhagen area

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Start date: As soon as possible

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Duration: Long-term assignment

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Employment type: Permanent employment

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.

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.