Software Engineer .NET (m/f/d)

Location: Sirnach | Job percentage: 100% | Start of work: by arrangement

We at Rey Digital emerged from Rey Technology in 2021 and are now a team of six developers, one consultant and one project manager. Our focus is especially on the digitalization of the business processes of our customers, the majority of whom are active in the industrial environment. For this purpose, we develop tailor-made innovative customer solutions to make them more efficient and thus more successful. The solutions are based on our iDIP product, which we are continuously expanding with functionalities. 

Your tasks

We are used to working as a team. The opinion of each individual counts and we are convinced that together we create the best solutions. Thus, you are involved in the project not only in the development work, but throughout the entire process from conception to elaboration of solution concepts to operation. In doing so, you will also regularly coordinate with the customer and support him, for example, in defining the requirements. Your main tasks include:

  • Elevating customer requirements and solution concepts 
  • Technical implementation of our customer solutions 
  • Identifying and solving technical problems 
  • Deployment and support commissioning 
  • Support in 3rd level support 
  • Supporting our sales department with effort estimates


Your profile
  • Min. 3 years of experience as a developer in projects 
  • Good knowledge of C# / .NET Core and Microsoft SQL 
  • Ideal frontend skills in Vue.js or .NET MAUI
  • Confident in working with Azure DevOps 
  • Interested in IoT/IIoT technologies 
  • Tolerance, openness and ability to discuss problems 
  • Very good knowledge of German 
  • Projects and documentation in English are no difficulty for you


We offer
  • A highly motivated team working together on client projects
  • Modern digital infrastructure
  • Home office and flexible annual working hours
  • Airing out with a tea/coffee in the Rey Stübli or Töggeli match
  • Legendary team events
  • Voluntary Wednesday jogging or Friday Crossfit
  • Every Friday the famous beer after four



Send us your complete application materials to


REY DIGITAL AG | Rütihofstrasse 6 | CH-8370 Sirnach

Do you have any questions?

Our HR Manager,
Michael Engler will be happy
to assist you.
+41 58 810 04 00