Senior Java Backend Developer (m/f/d)

As an IT service provider, we drive the digitalization of the public sector and create real added value for millions of people in Germany. We do many things really well, but not everything just yet. That is why we are always looking for new colleagues who want to make a difference with their ideas, skills, and commitment. Do you feel addressed? Then shape your world for the better and become part of our Customer Cluster Healthcare. YOUR MISSION As a Senior Java Backend Developer (m/f/d), you develop high-performance backend solutions for demanding specialist procedures in the statutory health insurance environment. You implement complex business requirements and contribute your technical expertise to design and continuously enhance stable, secure, and future-proof applications. Your Responsibilities Development and enhancement of modern backend applications based on Java and Spring / Spring Boot Conceptualization, implementation, and integration of REST interfaces Implementation of complex business requirements in the statutory health insurance environment Development of high-performance and maintainable software solutions taking quality and security requirements into account Working with SQL and DB2 to process and manage business data Analysis, optimization, and further development of existing applications and components Creation of automated tests and ensuring software quality