Senior Data EngineerFreelance: 02/03/2026 - 31/12/2026Must reside in belgium and hold the right to work in belgiumGood french, dutch and english.Are you a data professional passionate about turning complex data into actionable insights? Join a leading bank in Brussels as a Senior Data Engineer and play a key role in making data accessible, secure, and impactful for multiple business functions.As a Data Engineer, you will ensure that high-quality data is available for analytics, reporting, campaigns, and applications. You will work closely with marketing, CRM, and business teams to support effective customer engagement and operational efficiency.You will be part of the CRM Data & Campaign Solutions team, responsible forManaging and evolving the CRM, Analytics & BI Data WarehouseSupporting campaign orchestration via Adobe Campaign ClassicEnsuring data availability and quality for marketing and business analyticsMonitoring and optimising data integration, transformation, and workflowsProviding technical and functional support to internal stakeholdersRoles & responsibilitiesData WarehouseGather and translate business requirements into efficient data solutionsDesign data flows, models, and stores; define mapping and access rulesIdentify key data sources and establish integration rulesPrototype and validate solutions with stakeholdersDevelop and maintain enterprise-wide data pipelinesCampaign supportTranslate business requirements for Adobe Campaign developersMonitor data loading and propose improvementsAnalyse and optimise campaign workflowsAssist business teams with campaign execution: workflow, content, and delivery trackingEducation & experienceMaster's degree in a quantitative discipline (Statistics, Mathematics, Engineering) or strong analytics experienceSolid experience with SQL, data modelling (PowerDesigner or equivalent), and reporting/dashboard tools (BO, SAS, Tableau...)Functional experience in requirements management, system documentation, and Adobe Campaign ClassicKnowledge of data, security, and IT architecture conceptsAgile methodology experienceFamiliarity with project management tools (Jira, Agile Central..Strong analytical and problem-solving skillsExcellent communication and interpersonal skillsLanguagesDutch - GoodFrench - GoodEnglish - FluentThis is an exciting opportunity to join a dynamic data team at a major bank in Brussels, where your work will directly influence customer engagement and business decision-making.