Senior Software Engineer ERP Integration (m/w/d)

About

You play a central role in modernizing a complex ERP landscape. We are clearly moving towards AI-Driven Development – not as a buzzword, but as the future standard of our engineering practice. You will actively help us to go this way: towards agent-based workflows, AI-supported tools, and an architecture designed for it.

What awaits you

• Work on a central integration and middleware layer that connects our existing ERP with modern services and standard solutions.
• Develop scalable REST APIs and microservices based on Java and Spring Boot to gradually transform a legacy ERP architecture into a more modular, service-oriented structure.
• Modernize an Oracle-based ERP platform towards a flexible, cloud-capable, and long-term AI-ready system landscape.
• Utilize messaging systems like Rabbit MQ to build asynchronous, loosely coupled processes and event-driven patterns.
• Participate in architectural and technology decisions and in the further development of our platform stack.
• Support the establishment of an AI-First working method: AI tools like Cursor, Claude Code, and agent-based development approaches will become an integral part of our future workflow – you will help to introduce and further develop this practice meaningfully.
• Design services and interfaces with a view to future AI-based automations and intelligent business processes.

What sets you apart

• Several years of experience in Java backend development and proficient use of Spring Boot.
• Solid knowledge of relational databases, ideally including Oracle and PL/SQL.
• Understanding of modern infrastructure and architecture concepts, including containerized environments and cloud contexts.
• Genuine interest in AI-Driven Development and enjoyment in putting new tools and working methods into practice, rather than just talking about them.
• A clear, open communication style and a desire to share knowledge within the team.
• Independent, structured work in an environment with a lot of creative freedom.

Benefits

• Flexible working hours: Depending on the position, we generally offer flexible working hours within the framework of flexitime. Our goal is to enable you to achieve the best possible balance between private and professional life. Our 37.5-hour week also contributes to this.
• Mobile working: With us, you shape your workday the way that suits you: there are no fixed core working hours, so you can plan your work flexibly. Depending on the task and activity, you also have the option to work remotely up to two days a week. Since personal exchange and real togetherness are particularly important to us, we value working together on-site regularly. Our company headquarters in Solingen is the central meeting point where collaboration comes alive and our culture is palpable. At the same time, you have the opportunity to easily compensate for overtime with time off, for a good balance between work and private life.
• Modern Tech-Stack: As well as access to a modern tech stack that enables you to work with the latest technologies and develop innovative solutions. This promotes not only efficient work processes but also continuous learning and growth in the dynamic IT industry.
• Agile working: Agile working allows teams to react flexibly to changes and develop projects iteratively. This method promotes close collaboration, rapid adaptability, and continuous improvement, ultimately leading to more efficient processes and better results.
• Flat hierarchies: With us, you can expect open communication, faster decision-making processes, personal responsibility, and co-determination. This gives you more influence over your own work and makes it easier to contribute your ideas, which also supports your professional development.
• Well-Being: The health of our employees is very important to us. Various offers are available within the framework of health management, such as flu vaccinations, eye tests, or computer glasses.