Your mission As a Lead Data Engineer, your role is to help the improve and rebuild of the Financial Controlling Data Services. You work towards creating a unified and reliable source of data for all specialized services. You assist ETL Engineers in building reusable data products that follow CI/CD practices. You ensure the technical quality of all team deliverables and promote a culture of excellence. Your main activities Analyze and document existing data flows and processes, identify issues, propose solutions, and implement or track them. Participate in defining the target solution based on common data products, advocating for a single source of truth. Convert business requirements into solutions and collaborate with data architects, modelers, developers, and analysts. Maintain and support the evolution of the current solution while developing the target solution. Guide development and review deliverables (flows, documentation, processes), ensuring they are reusable and meet high standards. Improve data CI/CD pipelines Ensure the quality of deliverables and maintain automated testing. Your qualifications Skills Degree in Computer Science, Management Information Systems, or Engineering (BAC + 5) Fluent in English and French Extensive experience with ETL tools, especially Oracle Data Integrator; Ability to read and update logical and physical data models Experience in Dev Ops, CI/CD, and Release Management Advanced SQL knowledge General knowledge of banking Experience with T24 data implementation/exploitation is a plus Profile Strong listening and communication skills with both technical and non-technical people Eager to learn new technologies, functional areas, and methods, and develop new skills Team player who understands the challenges of other business areas Results-oriented and self-managed Enjoys sharing knowledge and supporting colleagues in their development Strong relational and persuasion skills Ability to organize, prioritize, and manage stress IT competencies Oracle Data Integrator 12 (other ETL tools can be considered) Oracle, SQL & PL/SQL Unix & Shell Scripts Python GitLab, Jenkins, XL Deploy & XL Release Knowledge of operability and observability 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.