Senior Fullstack Developer - Java & Angular (m/f)

ARHS

Luxembourg, Luxembourg, Luxembourg permanent

Posted: December 2, 2025

Job 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.

ARHS Group, part of Accenture, is looking for an experienced Senior Fullstack Developer (Java & Angular) to join our client’s team onsite in Luxembourg.

In this hands-on role, you’ll work within a collaborative environment to design, develop, and optimize complex systems while driving technical improvements and innovation across projects.

THE WORK:

• Design, develop, and maintain high-quality software using Java and Angular.

• Improve and optimize system architecture and internal tools to enhance performance and scalability.

• Collaborate closely with cross-functional teams to deliver robust and efficient solutions.

• Participate in code reviews and promote best practices in software development.

• Drive process improvements and support innovation within development workflows.

• Ensure deliverables meet business and technical requirements while maintaining high standards of quality.

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

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:

• Bachelor’s or Master’s degree in Computer Science or a related field.

• At least 8 years of experience in Java development.

• Extensive experience with Angular.

• Experience working with cloud technologies and AI tools.

• Familiarity with SCRUM and Agile practices.

• Fluency in English (both written and spoken).

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