SIGNAL IDUNA Gruppe | Germany | 22xxx, 21xxx, 20xxx, 44xxx Hamburg, Dortmund | Permanent position | Full time / Home office | Published since: 17.08.2026 on stepstone.de
Java & COBOL Developer Test Software & Mainframe Application KV Performance Service (m/f/d)
We change the insurance world and look for you to help shape the future. As one of the largest German insurers and financial service providers with headquarters in Hamburg and Dortmund, we have fundamentally transformed ourselves in recent years. Our modern and agile working world, in which we work in a centered manner, is characterized by openness and courage. We attach great importance to mutual appreciation and trust. We welcome diversity in all its facets and believe that different perspectives and experiences are crucial for innovation. Become part of our team, introduce your ideas and change the now with us. We are looking for a technically versatile software developer (m/w/d) for our pioneering and regulatory applications in the health insurance sector. In this hybrid role you sleep the bridge between modern decentralized software and our proven HOST architecture: You enter our test software in the team and actively support the pure HOST environment of our KV performance service. You are firmly embedded in an agile approach model and work closely and in partnership in your decentralised squad. .
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Your tasks • Your profile • What we offer
Together with a colleague, you take the technical and administrative care of the test software systems (Columbus DRG, ZABAS) and our CSV splitter The smooth operation, updates and maintenance of these applications are ensured by you Support in the care, development and support of our KV service (HOST) is one of your tasks You design, program and optimize interfaces and data structures on the mainframe You plan and coordinate releases between decentralized Java systems and the HOST database landscape You ensure compliance with regulatory requirements (such as DORA and VAIT) regarding data protection and data security You ensure the software quality through structured test procedures
have a successfully completed study of (economic) informatics or a comparable qualification (e.g. specialist informatics) with well-founded professional experience in software development owns well-founded knowledge of the mainframe development with COBOL as well as experience in querying and filling DB2 HOST databases brings good programming knowledge in the backend (Java) as well as ideally first touch points with frontend technologies such as JavaScript or Angular have first experience with modern DevOps structures and container platforms such as Docker and Kubernetes or have great interest in developing you here draws you through a very structured and organized way of working to safely coordinate complex interfaces and releases are communication strong and speaks fluent German brings experience in the agile working world (Scrum) as well as a high quality and compliance awareness and ideally have first touch points with DORA and VAIT requirements
expects you an exciting task in a modern environment where agility and user centering are lived you receive supported further development of your personal and professional skills through internal and external training offers there are flexible design of working hours expects you a hybrid working model with the ability to work remotely we have a modern working environment with ergonomic work equipment you get employee benefits (e.g. asset-effective services, occupational health management) and employee discounts (e.g. insurance, corporate benefits)
Location
 | SIGNAL IDUNA Gruppe | |
| Hamburg, Dortmund | ||
| Germany |
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