Mid-level Fullstack Java Developer (m/f)
Publiée le 20/05/2026
ARHS Group Part of Accenture
- Belvaux
- Informatique Développement
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.