Senior C# Developer

• Develop and operate backend applications based on C# and .NET
• Contribute to the migration from the Microsoft stack (including Windows Server and MS SQL) to Linux, Docker, and Kubernetes
• Collaborate with product managers, subject-matter experts, and stakeholders
• Develop technical solutions for complex business requirements
• Implement new features and continuously enhance existing applications
• Contribute to the entire development process, from requirements analysis and implementation through to operations
• Challenge requirements and contribute your own ideas to further product development
• Find pragmatic solutions while taking business and technology into account
• Ensure software quality through testing, code reviews, and sustainable architectural decisions
• Share your experience with the team and support colleagues as a sparring partner

• Several years of recent experience developing web applications with C# / .NET
• Very strong knowledge of C# / .NET, relational databases (e.g., MS SQL), and APIs
• Experience in product-oriented development environments with complex business requirements
• Good understanding of software architecture, clean code, maintainability, performance, and security
• Experience with agile development methodologies
• Experience with unit, integration, and end-to-end (E2E) testing
• Very good written and spoken English (at least C1 level)
• Very good written and spoken German (at least C1 level)
• Willingness to take responsibility and proactively contribute your own ideas
• Willingness to pursue self-directed professional development and actively learn how to use AI

• Events such as team events, summer parties, and regular offsites
• Regular 1:1 meetings, anonymous employee surveys, and annual culture feedback
• Height-adjustable desks, exercise balls, free drinks, and snacks
• Option to bring your dog to the office
• 30 days of annual leave for full-time employees
• Internal special-leave policies
• Option to take flexible leave
• Remote work in accordance with company policy
• Comprehensive onboarding
• Welcome event
• Buddy support during onboarding
• Discounts at 300 online stores
• Computer glasses
• Special rates through JobRad