Senior .NET Developer
Jönköping, Sverige
Type of Employment Full-time
Job position Systems Developer/Programmer
Work model On location
Application due date 27 December 2026
Are you the one?

Company Description

AFRY is a leading European company with a global reach in engineering, design, and consulting.  We are dedicated experts in digitalization, infrastructure, industry, and energy who create sustainable solutions for future generations. Together, we are accelerating the transition to a sustainable society.

Job Description

Are you an experienced .NET developer who wants to combine development with technical leadership and architecture?

We are now looking for a Senior .NET Developer to join our team in Jönköping. We’re looking for someone with solid experience in backend development who wants to combine hands-on development with system design and software architecture.

    We believe you’re an experienced and driven developer who still enjoys working closely with technology. For you, the customer is clearly the focus, and you’re happy to take responsibility for the big picture, while also valuing the opportunity to discuss solutions with others. You enjoy sharing your experience and view coaching and knowledge sharing as a natural part of the role.

    You’ll be part of AFRY’s operations in Jönköping, where we continue to build strong expertise in system development and digitalization.

    Qualifications

    • Extensive experience with .NET, C#, and MSSQL—preferably 8 years or more
    • Several years of experience with software architecture
    • Solid experience with REST, Web API, and Entity Framework
    • Experience working with architectural principles such as Domain-Driven Design (DDD), Clean Architecture, or equivalent
    • Very strong proficiency in Swedish, both spoken and written
    • Residing in Jönköping or the surrounding area.

    Additional information

    Scope: Full-time Start: By agreement We accept applications on an ongoing basis.

    At AFRY, we drive change in everything we do. We believe that change happens when bold ideas come together, when we collaborate, create innovation, and embrace creative solutions—that’s how we shape the future. We are constantly looking for qualified candidates who want to join our inclusive teams around the world. Join us and accelerate the green transition