Senior UI Developer
Be a key player with an eye for visual design and the ability to bring data to life through intuitive and interactive visualizations
Become part of a rapidly growing technology company with an important purpose of developing the best software products to prevent and fight crime. We make sure that police authorities and intelligence services always have the best technological solutions, which give them optimal conditions to protect citizens in the city, on the street and in our homes.
If you are motivated by working in a dynamic, innovative environment and you are a dedicated and experienced frontend developer you might be our next Team member. We are looking for a skilled Software Developer who can actively contribute to creating impactful solutions using React, JavaScript (ES6), TypeScript and Node.js. All while being driven by a desire to make a meaningful impact in the world.
Develop scalable big data software
Your primary role will be to design and develop scalable and high-quality software systems that support big data flows and analytics used by national security organizations.
In the role as senior UI/Frontend Developer, you will be involved in the entire process —And your focus on the UI design and functionality will mean you are a key player from the initial ideas to handover and customer feedback.
You will join a dedicated and experienced team where professionalism is high, the atmosphere is informal, and colleagues support and challenge each other. You will have significant influence over your own tasks, with ample opportunities for both professional and personal development.
You'll have the opportunity to work on industry-leading products, drive innovation and continuous improvement to deliver maximum value to our customers.
Areas of responsibilities:
- Designing and developing reusable UI components
- Feature mockups and designs
- Implementation of new functionality & refactoring of existing components
- Contribute to architecture and solution designs
- Help drive quality improvement and solution to frontend related problems
About you:
With an eye for visual design and the ability to bring data to life through intuitive and interactive visualizations, you bring a minimum of 3 years of experience in software development, excelling in fast-paced and challenging environments. You communicate well in English, both written and spoken, and take pride in writing structured, high-quality code. You always seek the best solution while keeping simplicity in mind, and your interest in big data and experience with relevant technologies drives your work. You are passionate about learning new technologies and enjoy sharing your insights with colleagues
You have experience with:
- React (or similar frameworks)
- JavaScript (ES6)
- Node.js
- Knowledge of HTML5, SASS, CSS and SCSS
It is an advantage if you have experience with:
- React and the JavaScript ecosystem
- Customer demos and workshops
- Elasticsearch
- Browser support and scalability
- Quality assurance
- Usability and user experience
Be part of the XCI-Team
You will be part of our creative community of 100+ experts who believe in XCI's core purpose of protecting us all from criminal threats. Our customer projects are never “mission impossible”, but they have a personal meaning - and are also a dream that comes true for most of us.
As part of the XCI team, you should expect to work with motivated and happy colleagues in a dynamic work environment. The informal XCI culture has "freedom under responsibility" as its internal motto, which allows you flexible working hours and a good work/life balance. We prioritize employee development very highly and, there is always a focus on your professional and personal development.
Application
If you have any questions about the position, you are welcome to contact Development Manager Lasse Hansen at lasse.hansen@xci.dk.
We hold regular interviews and end the recruitment process when the right candidate has been found.
We are looking forward to hearing from you!
Due to GDPR you can only apply via the link
All employees of XCI must be able to obtain a security clearance, which is why we will ask you to present a clean criminal record during the recruitment process.
- Department
- Development
- Role
- Frontend
- Locations
- Aalborg

Colleagues
Senior UI Developer
Be a key player with an eye for visual design and the ability to bring data to life through intuitive and interactive visualizations
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