IT Java Architect (m/f)

At ARHS Group, part of Accenture, we are strengthening our architecture expertise and are looking for an experienced IT Java Architect  (m/f) to support the delivery of complex enterprise systems onsite in Luxembourg. This role combines strategic architecture ownership with hands-on technical leadership, contributing directly to the design and success of large-scale platforms within a collaborative delivery environment.

THE WORK

• Define and design end-to-end solution architectures for Java and web-based applications.
• Translate business and functional requirements into scalable technical architectures and implementation blueprints.
• Guide development teams on architecture best practices, design patterns, and technology selection.
• Maintain hands-on involvement in development activities when needed, leading by example.
• Optimize application architectures to ensure performance, scalability, and maintainability.
• Review technical designs and code to enforce architectural standards and quality practices.
• Collaborate closely with development teams, security specialists, and operations to ensure alignment across solutions.
• Drive continuous improvement of development processes and technical standards.
• Contribute to architecture documentation and knowledge sharing initiatives.

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

• Master’s degree in Computer Science or a related field.
• 10+ years of experience in Java development , with proven background in architectural design or technical leadership roles.
• Strong expertise in Java (Spring ecosystem) and web technologies such as Angular .
• Experience delivering solutions in cloud environments and enterprise-scale systems.
• Solid knowledge of SCRUM and Agile project delivery practices .
• Natural leadership skills with experience mentoring development teams and guiding design decisions.
• Strong communication skills for effective collaboration with technical and business stakeholders.
• Fluency in English (written and spoken) ; French is an asset.