Senior Software Developer (blind recruitment)

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 almost 750 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. We use blind recruitment to create an inclusive process focused on competencies, experience and approach. Read more about the process below. 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

• 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

What is blind recruitment? To promote inclusion and diversity, we ask you to answer the four questions below instead of submitting a traditional application and CV. Do not include personal information such as your name, gender, age, nationality or the names of previous employers. Deadline for submitting your answers is December 1st, 2026. The purpose is to:

• Minimise bias in the initial selection
• Focus on your competencies, experience and approach to the role
• Create a more consistent and positive candidate experience

If your answers are assessed as relevant, we will invite you to an initial online interview of approximately 30 minutes based on your responses. Please answer these four questions:

• How did you end up in working with UI and cloud software – what intrigues you about this field?
• How do you balance being true to architecture and quality while ensuring fast deliveries to the business.
• What do you do to get your colleagues to follow your technical advice?
• How can you contribute to the ambitious goals of DEIF in near and far future?

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! #LI-Onsite