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System Developers C#/WPF


Are you a passionate .NET developer with a genuine interest in building applications with high usability and quality? We are now looking to expand our application developer group responsible for the user experience in RayStation, the treatment planning system developed at RaySearch. Joining our team provides a unique challenge and opportunity to make software affecting the lives of cancer patients around the world.

You will be part of an agile team involved in the whole development process including risk analysis, requirements specification, design, implementation, testing and documentation. Implementation of the presentation logic and user interface in RayStation is done in C#/WPF. You will work together with our product owners, visual designers and algorithm teams contributing to the evolvement of RayStation.

The position is based at our modern head office in central Stockholm and entitles fulltime, permanent work. RaySearch offers excellent staff benefits, opportunities for flexible working hours and a stimulating agile environment. 


  • BS/MS in computer science or equivalent
  • 3+ years of significant application development experience
  • Solid knowledge of C# and WPF/XAML development using MVVM architecture
  • Strong OO design skills with knowledge of patterns and practices
  • Proficiency in user interface design principles
  • Experience with test-driven development
  • Experience working in an agile environment
  • Fluent in Swedish and English

Working at RaySerach

RaySearch, a world leader in the field of advanced software for radiation therapy, offers a workplace with an open and positive atmosphere, where learning, creativity and collaborations are highly valued. Located in the heart of Stockholm, RaySearch provides you with a unique opportunity to work in a fast growing, international company proud of the products and solutions they work towards. Read more about RaySearch


You are welcome to send your application including a resume, marked “System developer C#/WPF" by clicking on the button below or by sending an email to work@raysearchlabs.com. The selection and interviewing process will be ongoing.