C# Software Engineer für Desktop‑Migration (m/w/d)

About

You are entering a technically modern environment and taking responsibility for the further development and migration of existing desktop solutions. You will work with C# and the .NET ecosystem as well as common desktop technologies such as WinUI 3, WPF or Windows Forms and will be involved in the design of sustainable software architectures. You will benefit from structured onboarding, clear development paths and opportunities for professional development. The role offers hybrid working models and the chance to actively participate in technical transformation projects.

Responsibilities

• Modernize existing desktop applications and implement migrations to current .NET platforms
• Analyze legacy applications, create migration concepts and lead the implementation
• Develop performant and user-friendly interfaces using XAML and modern UI patterns
• Design and document sustainable software architectures and design patterns
• Work closely with QA and DevOps to optimize build and release processes
• Accompany tests, code reviews and performance optimizations to ensure software quality
• Coordinate with internal interfaces from technology, purchasing and quality and support cross-departmental projects

Profile

• Several years of practical experience in C# development and with .NET-based environments
• Knowledge of desktop technologies (e.g., Windows Forms, WinUI, WPF) as well as XAML and MVVM approaches
• Experience with relational databases such as MSSQL, SQLite or MySQL and ideally basic DB2 knowledge
• Confident use of version control and build tools (e.g., Git, TFS) and familiarity with common UI component libraries
• Structured, independent way of working and the ability to work on projects independently after onboarding
• Very good German language skills (C1/C2) and solution-oriented communication within the team

Benefits

• Flexible working hours with the possibility of up to 2 days of home office per week
• Support for commuting through mobility offers or travel expense subsidies
• Attractive holiday regulations and days off for rest
• Targeted further training offers and access to professional training
• Company pension options and additional security options
• Employee discounts and reduced offers via an internal portal
• Regular development and feedback discussions for career planning
• Structured onboarding with fixed contacts
• Occasional team events and exchange formats for networking

Contact

Interested? We look forward to receiving your application! Send your documents to Mariama Drammeh at m.drammeh@exclusive.de.com or Isabelle Konrad. If you have questions, I am also available by phone at 0211 975 300 35.

This position requires local presence in Germany. Applications from outside Germany unfortunately cannot be considered.