.NET/C# Developer | Automotive

Looking for your next challenge as a .NET/C# Developer in the automotive industry? Keep reading!

ALTEN Sweden is currently seeking a passionate and skilled .NET/C# Developer to join one of our key clients in the automotive sector, working on-site and contributing to high-impact applications that support critical business functions.

You will be part of a collaborative and experienced development team, working with modern Microsoft technologies and helping shape clean, scalable, and maintainable solutions.

What we offer

• Challenging assignments with leading automotive OEMs and Tier-1 suppliers.
• A strong engineering culture focused on learning, collaboration, and knowledge sharing.
• Supportive leadership and a people-first mindset.
• Continuous opportunities to grow your expertise across modern .NET technologies, cloud solutions, and DevOps practices.
• A personal training budget for internal and external courses.

About the role

As a .NET/C# Developer, you will work on both new development and improvements to existing applications. You will contribute to the full software development lifecycle, ensuring clean architecture, high code quality, and robust test coverage.

You will also collaborate closely with business stakeholders to understand requirements, support system analysis, and provide user assistance during designated support hours (shared among the development team).

Your main responsibilities include:

• Develop and implement new functionalities and enhancements in existing applications.
• Design and write maintainable, testable, and high-quality code.
• Create and maintain unit tests, integration tests, and UI functional tests.
• Actively contribute to business requirement discussions and system analysis.
• Provide user support during assigned time slots (within standard hours 08:00–17:00).

Who you are

We are looking for a driven .NET engineer who cares deeply about clean, maintainable design and robust architecture, with strong experience in Microsoft technologies.

Your profile:

• Deep expertise in .NET / C#.
• Strong passion for code quality with solid knowledge of S.O.L.I.D. principles and Clean Code practices.
• Practical experience with: C#, WPF, SQL, XML, JSON, NHibernate / Entity Framework.
• Proficiency with development tools such as Visual Studio, SQL Management Studio, and Azure DevOps.

Nice-to-Have:

• Familiarity with DevOps practices (e.g., YAML pipelines, WiX toolset).
• Knowledge of microservices and cloud solutions (Azure).
• Experience with ASP.NET MVC.

About ALTEN

ALTEN is one of Europe’s largest technology and IT consulting companies, with over 57,000 employees across nearly 30 countries.

Our engineers work on complex, cutting-edge projects across industries such as Automotive, Energy, Aerospace, Industrial Equipment, and Life Sciences.

In Sweden, we are around 1,300 professionals across 9 offices — from Lund in the south to Skellefteå in the north.

ALTEN has been recognized as one of Sweden’s most attractive employers by Karriärföretagen for five consecutive years — an award that highlights companies offering exceptional career and growth opportunities.