Three years ago, Mjølner Informatics opened its first international office in Madrid.
We are growing our Madrid team and looking for a Senior Developer who wants to build meaningful software solutions together with skilled colleagues in Spain and Denmark. You will work on project-based assignments for Danish and international clients, while being part of a strong professional community where knowledge sharing, trust and work-life balance matter.

A bit about us
We develop business through IT, together.
Mjølner is an IT House specializing in software, digitalization, and end-to-end solutions. We love technology, but we put business first. Across our offices in Denmark and Spain, we're a collective of 400 specialists.

When the task is challenging and the solution isn't obvious, we're the right people to call. That's been true since nine computer scientists from Aarhus University founded Mjølner in 1988. Ever since, we've been turning our customers' complex challenges into concrete, high-quality IT solutions.

Like the hammer we're named after,



we hit the mark and come back stronger. We believe in offering more than a workplace: a "work home," shaped by community, strong professional dialogue and a culture people genuinely want to be part of. We enjoy our work, but we also value our time off and understand the importance of balance.
That culture is also why we're excited about what's ahead: we're currently in the process of being acquired by Accenture. For now, it has no concrete impact on day-to-day life at the company you'll still find the same team, the same culture, and the same way of working.
Since opening our Madrid office three years ago, we've been on an exciting growth journey and now it's time to welcome a new Senior Developer to our team. We're rooted in Scandinavian values: low hierarchy, high trust, clear communication, and genuine work-life balance.

Your Daily Mjølner Life
As a Senior Developer at Mjølner Informatics in Madrid, you'll join a range of p

📌 Senior .Net Developer (España)
🏢 Mjølner Informatics
📍 España