Senior Software Engineer (.NET) (f/m/d)

In this role you will build core platform services in .NET and Docker, enabling scalable hospitality software. You’ll work on features from DB to APIs and ensure maintainability, while actively monitoring production and enforcing code quality with tests. You will join an open, agile team where your contributions shape the product and engineering culture. This is a chance to influence how AI-powered infrastructure enhances guest experiences.

• Flexible & remote work options
• Deutschland Ticket fully covered
• 30 days of paid time off
• EGYM Wellpass membership
• team dinners and offsite events
• learning budget and career growth opportunities

• Implement core services in .NET 10 running in Docker containers
• Develop features from database to APIs
• Ensure scalability and maintainable codebase
• Proactively monitor production services and spot issues
• Maintain code quality with unit and end-to-end tests
• Collaborate in an open, agile team with company-wide impact

• Degree in Computer Science or related field, or equivalent practical experience
• ≥5 years of software engineering experience
• Proficient in .NET backend development
• Experience with Kafka (or equivalents), AWS, Docker, ECS/Kubernetes, PostgreSQL
• Experience using AI-assisted coding tools (GitHub Copilot, Cursor AI, Claude Code)
• Growth mindset toward adopting new AI technologies

• growth mindset
• strong English communication
• team collaboration
• .NET backend development
• Kafka or real-time messaging
• AWS