C# Application Developer | Anwendungsentwickler C# (m/w/d)

FERCHAU GmbH Niederlassung Giessen

Gießen, Lahn, Hessen, Deutschland
Published Mar 17, 2026
Full-time
No information

Job Summary

As a C# Application Developer at FERCHAU, you will be responsible for the full software development lifecycle, including the conception, design, implementation, and testing of custom client applications. Your daily activities will involve developing web-based and server-client solutions, as well as maintaining and enhancing existing software modules using C#, .NET, and Java. A significant portion of the role focuses on redesigning and configuring interfaces for external software products and developing modern graphical user interfaces using WPF. This position is ideal for professionals who enjoy technical documentation and structured software testing. The role offers a high degree of flexibility through flextime and mobile work options, providing a secure, permanent contract within an environment that encourages personal growth and active participation in shaping innovative IT solutions for well-known providers.

Required Skills

Education

Completed vocational training as an IT Specialist for Application Development (Fachinformatiker für Anwendungsentwicklung) or a comparable qualification.

Experience

  • Initial professional experience in the field of application development
  • Practical experience in the conception and implementation of web and server-client solutions
  • Experience in developing graphical user interfaces (GUI) using WPF
  • Experience in planning and executing software tests and creating documentation

Languages

German (Fluent)English (Fluent)

Additional

  • Location flexibility with mobile work options; permanent employment contract; specific reference number for application is VA38-19118-GI.