Mid-level Fullstack Java Developer (m/f)

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About this role

Company Description

Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development.

Arηs Group was acquired by Accenture in July 2024.

Job Description

ARHS Group, part of Accenture, is looking for a Mid-level Fullstack Java Developer (m/f) to join one of our long-term projects onsite in Luxembourg within a European institutional environment.

You will contribute to the evolution of key lending applications supporting critical business processes, working in a fully Agile setup alongside business and technical teams.

The role is mainly focused on backend Java development, while also involving frontend development and SQL scripting activities.

THE WORK:

  • Participate in the end-to-end development of new features and enhancements.
  • Develop and maintain backend components using Java, JEE, and Spring technologies.
  • Contribute to frontend development using JSF and occasionally React.
  • Write and optimize SQL scripts and database-related functionalities.
  • Investigate, troubleshoot, and resolve application bugs and production issues.
  • Write unit tests and contribute to code quality and application reliability.
  • Participate in Agile ceremonies and collaborate closely with technical and business teams.
  • Provide production support during scheduled support rotations (1-week shifts several times per year).

Onsite at client site: This role requires an onsite presence with our clients and partners to support project delivery and strengthen collaboration.

Our roles require in-person time to encourage collaboration, learning, and relationship-building with clients, colleagues, and communities. As an employer, we will be as flexible as possible to support your specific work/life needs.

HERE’S WHAT YOU’LL NEED:

  • Minimum 3 years of experience in Java development.
  • Strong experience with Java / JEE / Spring technologies.
  • Experience with frontend development using JSF; knowledge of React is a plus.
  • Good SQL skills and experience writing database queries/scripts.
  • Understanding of software development best practices and unit testing.
  • Experience working in Agile environments.
  • Strong analytical and problem-solving skills.
  • Ability to work collaboratively within cross-functional teams.
  • Fluency in English (written and spoken).

As part of our security and compliance procedures, candidates will be required to undergo a criminal background check prior to employment.

Qualifications

Additional Information

Frequently Asked Questions

Is the salary disclosed for the Mid-level Fullstack Java Developer (m/f) position at arhs?
The salary for this Mid-level Fullstack Java Developer (m/f) role at arhs is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Mid-level Fullstack Java Developer (m/f) position at arhs located?
This Mid-level Fullstack Java Developer (m/f) role at arhs is based in Luxembourg, Luxembourg, Luxembourg, Luxembourg, lu. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Mid-level Fullstack Java Developer (m/f) role at arhs full-time or part-time?
This is listed as a Full time position. It is posted as a Mid-level Fullstack Java Developer (m/f) role at arhs.
How do I apply for the Mid-level Fullstack Java Developer (m/f) position at arhs?
Click the "Apply Now" button on this page. You will be redirected to arhs's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Mid-level Fullstack Java Developer (m/f) job at arhs posted?
This Mid-level Fullstack Java Developer (m/f) position at arhs was posted on May 19, 2026. Apply as soon as possible — early applications are often reviewed first.
Mid-level Fullstack Java Developer (m/f)
arhs
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