About this role

You develop new software modules and modernize existing components in our backend landscape (primarily .NET 10 with C#, also Java)
You contribute to the evolution of our service architecture and ensure our systems remain maintainable, stable, and future-proof
You translate business requirements into viable technical solutions and independently oversee their implementation
You actively participate in architecture decisions, technical discussions, and code reviews
You use modern development tools and are open to the productive use of AI agents in software development

You have German language skills at a minimum of B2 level and are a resident of Germany
You have at least 3 years of experience in backend development, ideally within the .NET and/or Java ecosystems
You are familiar with REST APIs and have a solid understanding of service-oriented architectures
You have experience with relational databases, preferably MSSQL
You hold a degree in Business Informatics, Computer Science, or a related field
You have initial experience with AI-assisted development tools or AI agents

Flexible work locations: home office, remote, or at our offices in Bad Schwalbach or Erfurt
Workation: up to 30 working days per calendar year from abroad*
Free beverages
Various options for company pension schemes (BAV)
A work environment where you will feel comfortable

Senior Software Developer, Backend

Key skills