Senior Software Developer

We are looking for a highly motivated and experienced Senior Software Developer in C#/.NET to join our dynamic team. If you have a passion for technology and problem-solving and want to work in an exciting and fast-paced environment, we look forward to receiving your application.

• Design, develop, and maintain high-quality software solutions using C# and .NET technologies.
• Build and maintain APIs and integration services to support business processes.
• Support existing applications: investigate, troubleshoot, and resolve technical issues.
• Participate in the design and development of new systems and features.
• Collaborate with other teams to deliver scalable and secure solutions.
• Ensure adherence to coding standards, best practices, and security guidelines.
• Provide technical guidance and mentoring to junior developers when required.

• Strong proficiency in C# (.NET and .NET Core) with 7+ years of professional experience.
• Proven experience with RESTful API development and integration.
• Hands‑on expertise with Microsoft Azure Cloud services.
• Solid understanding of Relational Databases with strong skills in SQL Server.
• Experience in troubleshooting, debugging, and supporting production applications.
• Identity Access Management (IAM) experience.
• You can communicate in English fluently and German at an intermediate level.
• Background in building and maintaining enterprise applications with a focus on integration.
• Good experience in Dev Ops.
• Experience in CI/CD

• Exposure to gRPC and Graph
  
  QL for API development.
• Auth0 /Okta knowledge highly appreciated.

MCH Group, with its head office in Basel, Switzerland, is an internationally active experience marketing company. We organise around 90 of our own exhibitions and guest exhibitions in Switzerland and abroad, including Art Basel, Swissbau and Giardina. Parts of our group are active in Dubai, Hong Kong, North America and Paris.

Our 800 or so colleagues appreciate the great flexibility in terms of working hours, home office and on-site presence. We also offer good social benefits & more.

If you have any questions or want to learn more about MCH Group, please contact Alex, Talent Acquisition Manager, at al