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Mid-level Fullstack Java Developer (m/f)

ARHS Group Part of AccentureBelvaux, Esch-sur-Alzette🇱🇺LuxembourgPosted 8 Jul 2026

Why This Role Stands Out

You will have a significant impact on critical lending applications within a respected European institutional environment, gaining valuable experience in full-stack development and Agile methodologies. This role is ideal for a Java developer with at least three years of experience who thrives in collaborative, on-site settings and is eager to contribute to end-to-end feature development. You're encouraged to apply and grow your career with ARHS Group, part of Accenture.

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
On Site
Location
Belvaux, Esch-sur-Alzette, Luxembourg
SQLSpringAgileJavaReact

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.

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