We are looking for a Domain Hub Architect for one of our clients based in Luxembourg. Freelance contract or permanent contract via a payrolling company 1 year of mission (renewable) English fluent is mandatory A deep understanding of wealth management business, regulatory framework in Europe as well as technology frameworks is essential. Responsabilities Domain architecture: Influence the business direction early by shaping the target architecture alongside product leaders, ensuring technical decisions genuinely support strategic outcomes Design target architectures that balance technical robustness with economic viability, giving you the authority to make decisions that hold up both technically and financially Gain clear ownership by validating and approving solution blueprints, ensuring what is delivered matches the architectural intent you defined Work within clear enterprise standards to build systems that last, reducing rework and protecting long-term system quality When constraints arise, drive informed trade-offs by structuring options and steering exception decisions rather than just accepting technical compromises Take end-to-end responsibility for application lifecycles, actively reducing architectural debt instead of inheriting long-term problems Make architectural debt visible and controlled, protecting platforms from erosion while enabling sustainable evolution Planning: Co-create the architectural roadmap with global architects, giving you a long-term view and real influence over capability development Shape QBR inputs and PI-level enablers so architectural priorities are reflected in planning, not added as afterthoughts Translate complex technical findings into clear, agreed PI objectives, ensuring teams move in a consistent and aligned direction Support teams in turning architectural intent into concrete features and stories, accelerating delivery without losing coherence Collaboration: Anticipate and manage risks linked to standard deviations or innovation, helping drive scalable solutions across the organisation Align system intent with real stakeholder, customer, and supplier needs, ensuring architecture supports actual usage, not theoretical models Work closely with suppliers to secure technical clarity upfront, reducing integration friction and ensuring externally delivered solutions fit cleanly into the ecosystem Required experience and skills English fluent BSc/BA in Computer Science, Engineering or a related field and proven working experience as a architect in the information technology and/ or Finance sector Comprehensive knowledge of wealth management business and banking products and services. Deep understanding of the regulatory framework in the banking industry and standard processing of financial services Strong experience with Temenos Banking software (Transact and/or Triple'A) is required, further experience in other standard banking products might be considered as an advantage Excellent written and verbal communication skills Strong working knowledge of Microsoft Office, SharePoint, and Jira Analytical and critical mindset, risk awareness Hays plc est l'un des principaux groupes mondiaux de recrutement de professionnels. Hays est l'expert du recrutement de personnes qualifiées, professionnelles et compétentes dans le monde entier. Hays est le leader du marché au Royaume-Uni et en Asie-Pacifique et également l'un des leaders du marché en Europe continentale et en Amérique latine. Hays intervient pour le compte de milliers d'entreprises des secteurs privé et public, sur des postes en CDI, CDD, Travail Temporaire et Contracting. Hays France & Luxembourg compte aujourd'hui plus de 650 salariés répartis au sein de 22 bureaux (Aix-en-Provence, Amiens, Biarritz, Bordeaux, Clermont-Ferrand, Dijon, Grenoble, La Rochelle, Lille, Lyon, Montpellier, Nancy, Nantes, Nice, Paris, Reims, Rennes, Rouen, Strasbourg, Toulouse, Tours et au Luxembourg) couvrant 25 secteurs d'activité.