Type de contrat :
Fixed-Term Contract

Backend & Integration Java Developer m/w/d

Modified on 09/07/2026

  • Lieu : München - Germany
  • Secteur : IT, Digital et Data
  • Numéro de l'offre : 2026-113858

Job description

We are looking for a Backend & Integration Java Developer to maintain and evolve a core enterprise application. You will work in a diverse environment, managing integrations with other systems and contributing to the modernization of the platform.

 Main Responsibilities

  • Maintain, debug, and improve existing backend services built mainly with Java (1.7/1.8), Spring Boot and some legacy components (EJB, Swing).
  • Contribute to building and monitoring reliable integrations using tools such as WebMethods, IBM MQ and SFTP file transfers.
  • Design and consume REST and Web APIs to connect different functional domains.
  • Work with Oracle 19c databases on Unix environments, focusing on queries and data-related performance.
  • Take part in the gradual modernization of the platform, including moving legacy parts towards microservices and containerized environments.
  • Use AI-assisted development tools (e.g. GitHub Copilot, ChatGPT/Claude) in your daily work to speed up coding and debugging, while keeping a strong focus on code quality and security.
  • Collaborate with Business Analysts, internal teams and external hosting partners (e.g. DXC) to align on technical specifications and releases.
     

Télétravail : hybrid

  • Starting date
    01/09/2026
    Duration
    2 years
    Position with management
    No
    Minimum level of study
    Bachelor Degree / BSc Degree or equivalent
    Training / Specialization
    • Completed studies in economics or computer science a comparable education (apprenticeship in Banking)

    • Good experience with Core Java (1.7/1.8) and maintaining existing codebases.
    • Experience with Spring Boot and Hibernate or similar frameworks.
    • Exposure to legacy/enterprise Java technologies such as EJB and Swing.
    • Experience deploying or running applications on application servers (ideally IBM WebSphere) in Unix/Solaris environments.
    • Experience with Oracle databases (writing efficient SQL, working with Unix-hosted databases).
    • Experience with enterprise integration and middleware (e.g. WebMethods, IBM MQ, SFTP).
    • Experience building and consuming REST APIs.
    • Comfortable using Git for version control.
    • Interest in modernization topics: newer Java LTS versions (e.g. Java 17+), Docker/Kubernetes, microservices and modern API gateways.
    • Familiarity with Unix command line, simple shell scripts and application monitoring is appreciated.
    • Experience with AI-Assisted Development (use AI tools to help with code generation, debugging and recurring tasks. Apply good prompt-writing practices and understand the strengths and limits of AI coding assistants. Keep a critical eye on AI-generated code, review it carefully and respect security / confidentiality constraints)
    Minimum experience level
    6-10 years
    IT tools
    • Solid analytical and troubleshooting abilities, especially in distributed or integrated environments.
    • Pragmatic mindset: able to keep production stable while contributing to the roadmap for modernization.
    • Clear and open communication, with the ability to work closely with different technical and functional teams and external partners.
    Languages
    Fluent in English

  • CACEIS is the asset servicing banking group of Crédit Agricole dedicated to asset managers and institutional investors.

    Through offices across Europe, North and South America and Asia, CACEIS offers a broad range of services covering execution, clearing, forex, securities lending, custody, depositary, fund administration, fund distribution support, middle-office outsourcing and issuer services.

    CACEIS is a consolidator in the European asset servicing market and posts sustained growth in its business activities. The group holds €5.3 trillion in assets under custody and €3.4 trillion in assets under administration (figures as of 31 December 2024)

    By working every day in the interest of society, we are a Group committed to diversity and inclusion and place people at the heart of all our transformations. All our job offers are open to persons with disabilities..

CACEIS

CACEIS

Backend & Integration Java Developer m/w/d

Published the 01/07/2026

Type de contrat :
Fixed-Term Contract
  • München - Germany
  • IT, Digital et Data
  • 2026-113858
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