Logo Michael Page

Senior Java Software Developer

Michael Page

Job

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

    • Job Summary

    In this role, you will develop specialized applications and components in Java, contribute to software architecture, analyze errors collaboratively, and implement REST interfaces according to specifications while applying agile methods and DevOps principles.

    Job Technologies

    Your role in the team

    • You actively contribute to the design and implementation of specialized applications.
    • You independently implement national requirements and specifications in German.
    • You work in trusted execution environments (TEEs) and assist with software architecture.
    • Agile development of components, interfaces, and test frameworks is part of your responsibilities.
    • You review and evaluate your colleagues' existing source code to ensure quality.
    • In close collaboration with test managers, you analyze defects and adjust services accordingly.
    • You document your developments clearly and comprehensibly.
    • You consistently live DevOps principles together with the Operations team.

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    Our expectations of you

    Education

    • Completed degree in Computer Science, Mathematics, Physics, or an IT apprenticeship with several years of professional experience.

    Qualifications

    • Excellent knowledge of Java, agile development methods (SCRUM), and test automation.
    • Solid knowledge of OpenID Connect and OAuth, ideally with Keycloak and Spring Security v5/v6
    • Very good knowledge of SQL databases (MS SQL, PostgreSQL, MariaDB)
    • Proficient handling of XML, XSD, XSLT, as well as JSON files
    • You work independently, in a structured and solution-oriented manner, bringing analytical thinking, team skills, and a high quality awareness.

    Experience

    • Extensive experience in developing complex Java domain applications.
    • Experience in developing spec-compliant REST APIs with OpenAPI/Swagger
    • Very good experience with Spring Boot 2/3, JPA, Spring Data, JMS, and communication via Message Bus (e.g., ActiveMQ Artemis, RabbitMQ).
    • Experience with unit testing (JUnit 5/Jupiter, Mockito) and test containers.
    • Experience with database migrations, ideally with Liquibase.

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    Benefits

    Health, Fitness & Fun

    Work-Life-Integration

    More net

    Food & Drink

    Topics that you deal with on the job

    Job Locations

    • Location Frankfurt

      Hessen

      Germany

    This is your employer

    Michael Page

    Michael Page

    Michael Page International (Germany) GmbH is an established personnel consulting and recruitment company headquartered in Düsseldorf. Founded in 1991 in Germany, it specializes in the placement of specialists and executives.

    Description

  • Company Type
    Recruiting Agency
  • Working Model
    Full Remote, Hybrid, Onsite
  • Industry
    Recruitment Agency
    • Logo Michael Page

    Senior Java Software Developer

    Michael Page
    Location
    Frankfurt
    Working Model
    Hybrid, Onsite
    Diversity
    Open for all genders

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