Software Developer C# .NET | Softwareentwickler/-in C# .NET (m/w/d)

Berufsgenossenschaft Holz und Metall

Mainz am Rhein, Rheinland-Pfalz, Deutschland
Published Oct 31, 2025
Full-time
Permanent

Job Summary

This role involves developing and implementing innovative software solutions utilizing modern web technologies within the IT team of NOVA, the joint IT organization of BGHM and VBG. The developer will be responsible for optimizing, stabilizing, and maintaining the internal customer portal through performance analysis and error correction. A key part of the job is actively shaping the maintenance and further development of business processes, contributing expertise within interdisciplinary teams. Quality assurance is critical, involving meticulous code reviews and surface testing, alongside creating and maintaining clear technical product and operational documentation. Candidates should possess a relevant university degree or equivalent IT vocational training, along with knowledge of C# .NET Framework (or Java) and experience with WPF and .NET 4.8 ff. The position offers a full-time, permanent contract with flexible working hours and mobile working options at locations in Mainz, Hannover, or Hamburg, supporting the critical rehabilitation sector of a major statutory accident insurance provider.

Required Skills

Education

Completed university degree (Bachelor, FH-Diploma) or equivalent IT vocational training (e.g., IT Specialist, IT System Electronics Technician, IT System Salesperson)

Experience

  • Relevant completed university degree (Bachelor, FH-Diploma) or equivalent skills based on IT vocational training (e.g., IT Specialist, IT System Electronics Technician)
  • Knowledge in C# with the .NET Framework (alternatively Java) is beneficial
  • Experience with WPF and .NET 4.8 ff. is desirable
  • Professional experience in contributing to or leading projects

Languages

German (Fluent)

Additional

  • Permanent contract (unbefristet); Willingness to travel for business trips; Position based in Mainz, Hannover, or Hamburg