You develop modern software solutions with C# and .NET Core / .NET 10 and work on high-performance REST APIs within service-oriented architectures and microservice landscapes.
You work on long-term enterprise products in a complex and highly regulated domain and actively support the modernization of existing software landscapes.
You ensure high software quality through Clean Code, SOLID principles, testing, and code reviews, and actively introduce new ideas, best practices, and technical improvements to the team.
You work closely with other senior engineers, discuss technical challenges, and actively contribute to architecture and design decisions.

You have solid practical experience in software development and have successfully contributed to complex, distributed systems in the .NET ecosystem.
Ideally, you have gained experience with modern deployment structures such as containers and CI/CD pipelines.
Deep knowledge of C#/.NET Core (.NET 10) for REST APIs and microservices.
Proficient with relational databases (MS SQL, Oracle, PostgreSQL).
Confident use of agile methods such as Scrum, as well as code reviews and testing for quality assurance.
Strong willingness to learn and enjoyment in technical mentoring.
Fluent in German and English.

30 days of vacation, increasing with length of service.
Attractive corporate benefits and a company bonus scheme that directly rewards your commitment.
Personal and professional growth through individually tailored training programs.
Free parking, e-charging stations directly on site, and an attractive company bike leasing program.
Modern work café and in-house yoga for an optimal balance between focus and recovery in daily work life.

Senior Software Developer – C#, .NET

Key skills