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IT Java Architect (m/f)

Hybrid

ARHS GroupLuxembourgPosted on 2 octobre 2026IT services company · freelance status to confirmView the original ad on the company's website

≈ 650 – 950 €/jSign up to apply

About this mission

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.

Responsibilities

  • 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.

Required profile

  • 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.

Conditions

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.

Key information

LocationLuxembourg
RemoteHybrid
Estimated daily rate≈ 650 – 950 €/j

Range estimated by our AI from the ad and the freelance rates published in Luxembourg: the company did not publish a rate. To be confirmed when you talk. This IT services company did not state the status; such companies usually accept freelancers. Apply in 1 click and we check with them.

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