Senior Software Developer

Are you a senior software developer who enjoys taking technical ownership while staying hands-on in development? Do you thrive on setting standards and guiding other developers in building scalable and user-friendly solutions?

Then this opportunity at DEIF might be for you.

At DEIF A/S, we develop advanced control solutions that keep power stable and efficient – whether from wind, solar, or traditional sources. With more than 700 dedicated employees worldwide, we push boundaries, set new standards in energy efficiency and conversion, and work towards becoming the market leader in intelligent energy control. Together, we create solutions that Improve Tomorrow .

Your role
As a Senior Software Developer in our UX & Cloud Software team, you will take on a key role in a team of around 15 skilled colleagues. You will combine hands-on development with technical leadership – helping to define direction, guide decisions, and strengthen the capabilities of the team.

You will work closely with developers, designers, and domain experts to build solutions that connect embedded systems with modern cloud platforms.

Working tasks & responsibilities

• Take technical ownership of selected products and solutions across embedded and desktop applications
• Define and communicate architectural direction, technical principles, and best practices
• Act as a sparring partner and mentor for developers in the team
• Use modern AI-assisted development tools, including GitHub Copilot, to support implementation, refactoring, test creation, and documentation.
• Contribute actively to design, development, and code reviews
• Ensure high standards for code quality, performance, and testability

Technologies and ways of working
You will work hands-on with modern tools and technologies, including:

• JavaScript / TypeScript
• Vue.js 3 (Vite, Pinia, Tailwind, Quasar)
• Node.js and cloud-based services
• MQTT, event-driven architecture, and microservices
• RESTful APIs and automated testing (Playwright, Vitest, pytest)

Work location: The primary workplace is DEIF’s headquarters in Skive. However, to attract the right candidate, we also offer flexibility to occasionally work from our offices in Aalborg, Silkeborg, or Odense.

Your profile

• Relevant educational background in software development or similar
• 5–7+ years of experience as a software developer
• Strong interest in combining hands-on development with technical leadership
• Experience working with modern frontend and/or cloud-based technologies
• Able to communicate fluently in Danish and English

Why join DEIF?
At DEIF A/S, you’ll be part of a family-owned company with strong values and a culture built on trust, openness, and collaboration. You’ll experience a professional and highly engaged working environment, where we’re curious on each other’s perspectives and encourage respectful, honest dialogue that drives growth. Our strength lies in responsibility, teamwork, and the courage to innovate – that’s what drives us forward.

In addition to a role filled with exciting challenges, we offer you :

• Flexible work arrangements, including home office days and access to satellite offices in Odense, Aalborg, and Silkeborg
• The opportunity to work with cutting-edge technologies
• On-the-job training and knowledge sharing with skilled employees
• In-house canteen and physiotherapist at our headquarters
• Fitness breaks , social events , and much more supporting your wellbeing.

Want to know more about working at DEIF? Visit our career page today!

Interested?
Send your application and CV as soon as possible on our website . We expect interviews to be conducted on an ongoing basis.

If you want to learn more about the position, feel free to contact Department Manager, Thomas Hestbech on e-mail Se e-mailadresse på jobbank.dk .

“We would like to prepare you for applying for the position. Therefore, we offer you a free online course which enables you to write a good application. The duration of the course is approximately half hour, but you can easily browse and choose the content that makes most sense to you. The purpose is to give you the opportunity to succeed – even before you start. Sign up for the course here: “

Lokation: Skive