Software development: You develop and maintain desktop applications with C#, WPF, XAML and MVVM, including unit and integration tests Quality assurance: You secure the code quality through code reviews and refactorings. Clean code principles and Secure Coding based on recognised references such as OWASP or CWE are of course for you Error Analysis & Debugging: You analyze and systematically resolve technical problems during operation Risk analysis & feasibility: You evaluate the effort, risk and feasibility of customer requests and new features DevOps support: You're puggling GitLab CI/CD pipelines and supporting the build and release processes Documentation & Knowledge: You create clear technical documentation for features and interfaces to ensure transparency and maintainability

Background: Studies in Computer Science, Software Engineering, Maths, Physics or an education as a specialist with corresponding experience Software development: You have profound experience with C# in the modern .NET environment (Core / .NET 5+), knowledge of Python of advantage Remarkable: knowledge in UI/UX design, ORM frameworks, web development or Microsoft APIs (Sharepoint, Graph) Software Design: You master OOP, SOLID and Design Patterns and use Dependency Injection for wart and testable code Databases: You have a secure handling of relational databases such as MS SQL Server, PostgreSQL and SQLite as well as knowledge of data modeling Cloud Skills: You have experience with Azure services such as App Services, Functions, Storage or Azure SQL Softskills: You work structured, have an analytical look, evaluates the exchange in code reviews and give your knowledge to the team Language knowledge: You master German in word and writing at a reliable level and have very good English skills

We want you to feel comfortable with us and work flexibly fits your life! A modern working environment with mobile work opportunities, varied projects and the safety of an indefinite setting awaits you. Coffee, tea and water are of course at your disposal at any time. Your Benefits at a Glance Flexible working hours with confidence work time and mobile work 30 days of vacation plus the possibility of up to 10 additional days Extensive training offers including recognised certifications in our ESE Academy Regular feedback talks and individual development and career perspectives Exciting projects with a lot of variety and self-responsibility Employee and team events for real team spirit Grant to the adjacent canteen Monthly corporate massages Cycling leasing Occupational pension Financial support for occupational relocations Additionally selectable You decide what best fits your everyday life: tax-saving card, grant to Hansefit or Germany Ticket as a Job Ticket