Trouvez votre prochaine offre d’emploi ou de mission freelance Data modelling

Nous recherchons pour l'un de nos clients grands comptes du secteur de l'énergie un Data Engineer Python / Big Data afin d'intervenir sur le développement d'une plateforme Big Data robuste et scalable, destinée à centraliser, normaliser et distribuer des indicateurs métiers à l'échelle internationale. Contexte de la mission La plateforme a pour objectif de gérer un volume important de données provenant de plusieurs pays. Elle permettra de centraliser différents indicateurs, de standardiser les vues et de faciliter leur exploitation par les différentes parties prenantes. Le consultant interviendra au sein d'une équipe majoritairement basée à Paris, avec de possibles déplacements ponctuels à Lyon et Bruxelles. Missions principales Dans le cadre de cette mission, vous serez amené à : Concevoir et développer des composants de data ingestion. Participer au traitement, à la normalisation et à l'optimisation des données. Mettre en place des pipelines de distribution de données vers différents consommateurs. Contribuer à l'amélioration du framework commun : monitoring, CI/CD, tests, performance, résilience, qualité de code. Appliquer les standards internes en matière d'architecture et de développement. Collaborer avec les équipes projets afin de promouvoir les bonnes pratiques techniques. Participer à la conception d'une architecture Big Data scalable et maintenable. Compétences attendues Python V3 Big Data Architecture & Technologies Datalake Data pipelines Data modeling CI/CD Testing Monitoring Performance optimization Environnements distribués AWS Cloud, un plus

Senior MI Business Analyst/Project Manager Our Client is a bank based in the City and are looking to recruit a Senior MI Business Analyst with Project Management skills. You will have at least 6 to 10 years proven hands-on expertise. Focus of the role: · Help the organisation (Senior Management and SMEs) to review business and financial performance of the organisation based on data and facts, advance understanding of the business success factors, business results and risks. · Develop technical and business solutions for MI, enable effective data management and sourcing of the data for MI, reporting and project activities. · Interact with vendors, Project teams and Development team in London and other sites to align delivery of the MI and sourcing of the data across business functions and entities. Responsibilities: · Develop MI and Reports predominantly for the business functions and SMEs, based on their requirements and expressed needs. Interact with other information workers (in business and finance teams) to ensure the data produced by those are sync'ed and “tells same story”. · Ensure the overall strategy of the data management within the Bank, guard and rationalise development or new data sources for MI purposes, align business and technical understanding of the available data with the requirements. · Facilitate and lead enhancements of the available data sources that would assist the organisational performance and guide the organisation in effort to optimise and automate business processes to collect and use data for reporting and MI purposes. · Working with team members and Subject Matter Experts or SMEs on identifying, designing, building, and performing analytics to provide risks and controls insights to business partners & Internal Audit · Document business MI Solutions to ensure this knowledge is retained within the organisation, interact with operational and technology management regarding access, processing, reporting, and integrity of source systems and data repositories, to educate them on data available to in organisation, how the data could be used. · Influence the technical team and the business to ensure the technical environment address current and aligned with future business needs and organisational skills. Key Skills: · Technical o Advance SQL querying skills, ability to write complex SSRS formulas o In-depth knowledge of MS SQL Server and experience to deliver MI and reporting solutions using the entire spectrum of the MI solutions (SSIS, SSRS, Power BI) ideally on early versions (2013/2016) and assist the organisation to migrate to later versions. o Exposure and high-level understanding of the SSAS and MDX language (although the organisation currently does not use OLAP). o Good exposure to PowerBI and advance knowledge of DAX (query language) and data modelling using this tool. o Good working knowledge of Excel capability, use of the reporting purposes, and formulas; desired VBA skills to optimise the data presentation. o Ideally, working knowledge of Hyperion/Essbase. o Working knowledge of SharePoint and its use to manage the MI, automate MI and reporting workflow, information and report distribution. o Good working practice designing data collections by using Kimball methodology. · Non-technical: o Practical understanding of the Data Visualisation techniques and principles. o High-level understanding of the data management and its impact on organisation's bottom line. o Stakeholder management and interpersonal skills to understand the business requirements, link them to a business narrative and softly guide SME by delivering the requested MI. o Some understanding of the architectural principles, Agile methodology to engage users and deliver business solutions. o Ability to communicate complex technical concepts and narrative to business audience and non-technical teams. This is a Full Time Contract – duration is 12 months. Salary will be dependent upon experience and expertise – but will be in the range £60K - £75K. Please send your CV to us in Word format along with your salary and availability.

Senior Java Software Application Development Engineer A Senior Application Engineer with strong expertise in the development and maintenance of enterprise level, Java JEE based systems. The candidate will be part of a team responsible for developing and maintaining the KYCView application used by our Compliance business. Duties will include designing and developing new application features / code within the existing application framework, and researching, identifying, and devising solutions for software defects within the application. KYCView is written in Java, and involves the integration of JEE, web services, Oracle, IBM BPM and ODM, and MQ. Demonstrated expertise in analyzing and understanding existing application architectures, and developing solutions within a pre-existing framework, is a must. The Client is looking for a seasoned Java professional with 7 to 12 years plus expertise in working Java. Responsibilities Design and development of enhancements within KYCView application framework Research and resolve defects during all phases of the software development cycle Support and execute functional and performance testing Assists in troubleshooting production environment and tuning the environments Provides guidance on infrastructure and environment setup Ensures technical best practices are followed during all phases of the project Provides guidance on intended solution and best practices during development, configuration and testing phases Performs code reviews and ensures standards are applied to each solution component Qualifications Required: Strong, disciplined analytical and problem-solving skills. Must have at least 10 + years of experience in design, implementation, and audit / review of systems applications, and code Extensive Java, JEE n-tier application experience Experience in design, implementation, and audit / review of enterprise wide, large scale implementations. Knowledge and experience with, WAS, AngularJS 1.x and AngularJS5.0, JavaScript, Java, JPA (Open JPA), Spring Hibernate, CSS, AJAX, JSON, Bootstrap, NodeJS, XML, Servlet and JSP. Experience with SOAP and REST based WebService development. Designed Application in Object Oriented Programming Methodology [OOP] using Component Methodology (Top Down), Catalysis Methodology (Bottom Up). Experience in Spring IOC and J2EE CDI and should have developed application using “Enterprise Architecture Models”. Good experience in recognizing and reusing Design Patterns -GOF, J2EE design patterns, Architectural patterns, SOA Design Patterns, Enterprise Integration Patterns. Experience with WebSphere Application server is required. Good knowledge on logical and physical Data Modeling using normalizing Techniques. Good knowledge of automated CI build and deployment infrastructure and processes for multiple projects using tools like Jenkins ,CARA,GIT and Stash. BS/BA degree in Computer Science or related work experience required. Strong Hands on experience in business object modeling using Hibernate/JPA. You must have eligibility to work in the United States. This is a 12 month contract assignment. The Client and the role is based in downtown New York, USA. Please send your CV to us in Word format along with your daily rate in USD and your availability.

La division mobilité d'un grand groupe industriel international mène une série de projets et d'initiatives ambitieux. En tant que Data Product Manager, vous piloterez l'évaluation, l'étude et le soutien à la mise en œuvre d'initiatives Data & BI (de petite à grande envergure) au sein du département « Data-as-a-Service ». Ce poste s'inscrit dans une organisation combinant, d'une part, une équipe d'experts, d'architectes et de responsables techniques (Tech Leads) spécialisés en Data & Analytics et, d'autre part, un « Data Office » actif en lien avec les utilisateurs clés des métiers. L'objectif est de conceptualiser, concevoir puis bâtir un portefeuille de produits et de plateformes de données répondant aux besoins métiers de la division, dans le respect des directives de conception et d'architecture du groupe et du pôle Data & Analytics. Cette mission se concentre sur les jeux de données financières et les indicateurs clés de performance (KPI) pour soutenir les activités de la division en Europe et à l'international. Objectifs et livrables • Organiser l'étude et recueillir les éléments auprès de toutes les parties prenantes • Comprendre les ambitions, les enjeux et les objectifs métiers • Organiser et animer des ateliers avec les métiers • Collecter toutes les informations métiers nécessaires à l'étude • Documenter l'architecture fonctionnelle • Réaliser la modélisation des données / concevoir les couches métiers (couche « Silver ») • Coordonner les contributeurs « Data-as-a-Service » (architecte technique, ingénieurs Data & BI) • Documenter la valeur de la solution • Préparer le budget et le planning des phases de construction (build) et d'exploitation (run) • Formaliser les propositions finales de lancement de projet (« Go to project ») Environnement technique Microsoft Power BI, SQL, ERP (SAP), data driven modeling, data architecture.

3 Level Treasury Systems Support with FIS Integrity Treasury Application Our Client is looking to recruit a Level 3 Treasury Systems Specialist will be responsible for the configuration, integrity, and controlled evolution of the Treasury Management System and its integrations, ensuring that all system changes are delivered safely, efficiently, and aligned to Treasury requirements. Technical Platform Management & Treasury System Integrity. Ensures integrity, resilience, and controlled operation of the Treasury platform, safeguarding payment execution, liquidity visibility, risk processing, and accounting accuracy.  Configure and maintain FIS Integrity TMS workflows, parameters, and reference data  Manage integration architecture across banks, trading platforms, ERP, and market data providers  Ensure system configuration aligns with Treasury processes, control standards, and SaaS constraints  Maintain technical documentation and configuration baseline to support audit and traceability Complex Issue Resolution & Treasury Risk Containment Contains and resolves high impact issues that threaten Treasury operational integrity, financial risk exposure, or regulatory compliance.  Diagnose and resolve high‑severity system and integration issues  Perform cross‑system root‑cause analysis covering data, configuration, and integration layers  Implement corrective and preventative actions to reduce recurrence of Treasury‑impacting incidents  Analyse incident trends to strengthen platform resilience and reduce operational risk Release & Regression Governance with Treasury Assurance Protects Treasury outcomes during change by ensuring releases are safe, controlled, and aligned to business risk.  Define regression testing scope based on Treasury risk and process criticality  Validate system changes prior to release against technical and control criteria  Approve production deployments and technical release readiness Ensure release execution meets governance, audit, and SaaS requirements Controls, Configuration & Audit Governance Ensures Treasury systems remain audit ready, controlled, and compliant with segregation of duties and access policies.  Maintain configuration standards and SoD controls  Monitor system access and privileged configuration changes  Support internal and external audits with traceable configuration and change evidence  Ensure ongoing compliance with Company control and governance framework Enhancements & Project Delivery Supporting Treasury Outcomes Delivers platform enhancements that improve Treasury efficiency, accuracy, and control without introducing operational risk.  Deliver system enhancements and configuration improvements  Support Treasury projects and platform upgrades  Translate approved functional requirements into robust system design aligned to SaaS constraints The role operates as the second line of defence for Treasury technology risk, safeguarding platform integrity and ensuring that system design, change, and configuration do not introduce financial, regulatory, or operational exposure to Treasury. :  System configuration supports business processes accurately  Changes are delivered safely without introducing risk  Integrations operate reliably across all connected systems  System behaviour is consistent and auditable  Release cycles are governed and aligned to Treasury operations The role acts as the technical control layer of the platform, ensuring that all system changes meet both operational and regulatory requirements. Must have the following:  1-2 years' experience 2nd/3rd Line Support capacity in FIS Integrity  Strong configuration and data model knowledge  Strong Treasury business operation understanding  Advanced SQL capability  Integration experience (APIs, SWIFT, SFTP, ERP)  Experience with SaaS release models Desirable  Experience with ATS or equivalent frameworks  Custom reporting and data modelling experience  Exposure to global Treasury implementations Qualifications  Degree in IT, Engineering, or Finance  Vendor certifications preferred This is a hybrid position with 3 days a week in the office in Central London. The salary will be in the range £80K - £100K. Do send your CV to us in Word format along with your salary and notice period.

Date de démarrage : ASAP Date de fin : 31/10/2026 Localisation : Paris Tarif Journalier Moyen (TJM) Max : 660 € Descriptif de la MissionAu sein des équipes Data, vous interviendrez sur la conception, le développement, la gouvernance et l'optimisation de nos plateformes de données. Vos activités principales s'articuleront autour de quatre grands piliers : 1. Développement & Architecture DataConcevoir et développer des pipelines de données robustes et scalables sur Databricks (PySpark, Spark SQL, Delta Live Tables). Mettre en place des architectures Lakehouse basées sur Delta Lake. Industrialiser et orchestrer les workflows ETL/ELT à l'aide de Databricks Workflows. 2. Gestion et Administration de la Plateforme DatabricksAdministrer l'espace de travail (gestion des workspaces, configuration des clusters, gestion des permissions). Assurer l'optimisation des coûts (finops) via la configuration fine, l'autoscaling et le monitoring des clusters. Implémenter et faire respecter les bonnes pratiques de sécurité (Unity Catalog, gestion des accès, lineage de la donnée). 3. Gouvernance & Qualité des DonnéesMettre en place des mécanismes stricts de qualité et de validation des données (expectations, tests automatisés). Documenter rigoureusement les modèles et les flux sur la plateforme. Garantir la fiabilité, la cohérence et la fraîcheur des données mises à disposition. 4. Collaboration & SupportCollaborer étroitement avec les Data Analysts, Data Scientists et les équipes métiers. Accompagner et former les utilisateurs clés dans l'adoption et la prise en main de l'écosystème Databricks. Participer activement aux revues de code, à la standardisation et au partage des bonnes pratiques d'ingénierie. Compétences RequisesTechniques (Incontournables) :Développement : Excellente maîtrise de PySpark ou Spark SQL. Écosystème : Forte expérience pratique avec Databricks (pipelines, clusters, notebooks, Unity Catalog). Architecture : Solides connaissances des architectures Lakehouse, du data modeling, des concepts ETL/ELT et des stratégies d'ingestion (batch & streaming). Cloud : Connaissance approfondie d'au moins un des principaux fournisseurs cloud (Azure, AWS ou GCP). DevOps : Maîtrise de Git et des pratiques de CI/CD (Azure DevOps, GitHub Actions, etc.). Souhaitées (Un plus) :Connaissances en MLflow, orchestration de modèles et pratiques MLOps. Notions avancées en DataOps, cost optimization (FinOps) et outils de monitoring. Expérience dans l'exploitation d'APIs et l'ingestion de données en temps réel (ex: Kafka).