Logo Walbusch Walter Busch GmbH & Co. KG

Senior Java Backend Engineer ERP Modernization

Job

  • Level
    Senior
  • Job Field
    BI, Back End
  • Employment Type
    Full Time
  • Contract Type
    Permanent employment
  • Location
    Solingen
  • Working Model
    Hybrid, Onsite
  • Job Summary

    In this role, you will develop scalable REST APIs and microservices using Java and SpringBoot to modernize an existing ERP landscape into a modular, AI-ready architecture.

    Job Technologies

    Your role in the team

    • You play a central role in modernizing a complex ERP landscape with us.
    • We are clearly moving towards AI Driven Development - not as a buzzword, but as the future standard of our engineering practice.
    • You are actively helping us to take this path: towards agent-based workflows, AI-supported tools, and an architecture designed for it.
    • Work on a central integration and middleware layer that seamlessly connects our existing ERP with modern services and standard solutions.
    • Development of scalable REST APIs and microservices based on Java and Spring Boot to gradually transition a growing ERP architecture into a more modular, service-oriented structure.
    • Modernization of an Oracle-based ERP platform into a flexible, cloud-capable, and long-term AI-ready system landscape.
    • Use of messaging systems like RabbitMQ to build asynchronous, loosely coupled processes and event-driven patterns.
    • Participation in architecture and technology decisions as well as in the further development of our platform stack.
    • Support in establishing an AI-first working approach: AI tools such as Cursor, Claude Code, and agent-based development approaches are to become an integral part of our future workflow — you will help to implement and further develop this practice effectively.
    • Design of services and interfaces with a view to future AI-based automation and intelligent business processes.

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    Our expectations of you

    Qualifications

    • 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 implementing new tools and workflows in practice, rather than just talking about them.
    • A clear, open communication style and enthusiasm for sharing knowledge within the team.
    • Independent, structured work in an environment with a lot of scope for design.

    Experience

    • Several years of experience in Java backend development and proficient use of Spring Boot.

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    What we offer

    • 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.
    • This also contributes to our 37.5 hours per week.
    • Mobile working: Whether in Solingen or at home - in our hybrid work model, Tuesday and Thursday are fixed team days.
    • On these days, we come together, work on topics and projects collectively, and foster genuine exchange.
    • Additionally, you can choose another office day flexibly.
    • On the remaining two days per week, you enjoy the benefits of remote work.
    • Modern tech stack: Access to a modern tech stack that enables working with the latest technologies and developing innovative solutions.
    • This not only promotes efficient workflows but also continuous learning and growth in the dynamic environment of the IT industry.
    • Agile Working: The agile working method enables teams to respond 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.
    • As part of health management, various services are available, such as flu vaccination, eye test, or computer glasses.

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    Benefits

    Work-Life-Integration

    Higher Take-Home Pay

    Topics You Will Work On

    Job Locations

    • Location Solingen

      Nordrhein-Westfalen

      Germany

    About Your Employer

    Walbusch Walter Busch GmbH & Co. KG

    Walbusch Walter Busch GmbH & Co. KG

    As a successful, family-run multi-channel company, we bring together several successful brands under the Walbusch Group: strong brands with clearly defined target groups!

    Description

  • Company Size
    250+ Employees
  • Company Type
    Established Company
  • Working Model
    Hybrid, Onsite
  • Industry
    Trade
  • Logo Walbusch Walter Busch GmbH & Co. KG

    Senior Java Backend Engineer ERP Modernization

    Location
    Solingen
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders

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