Nexeo Belgium is a consulting company supporting clients in the banking, finance, insurance, energy, and public sectors throughout their transformation projects.We are currently looking for a Dataiku Expert to support a strategic data transformation program within a leading organization active in the energy sector.Mission ContextAs part of its Target Architecture, our client has deployed Databricks and Dataiku on an Amazon Web Services environment.Several migration projects are ongoing to rebuild existing SAS-based functionalities into a modern data platform.You will join a project team responsible for reconstructing data processing workflows whose outputs are used by Finance and Regulatory Reporting teams.The objective is to combine Databricks (storage & compute) and Dataiku (data transformation), leveraging as much as possible Dataiku Visual Recipes.You will work in a structured, performance-driven, and governance-oriented data environment.Your ResponsibilitiesDevelop and maintain complex data transformation workflows in Dataiku following internal guidelines (Dev vs Automation node, low-code recipes, etc.)Leverage Databricks compute capabilities under the supervision of the Tech Lead to optimize performance and costsRebuild and modernize SAS program functionalities into efficient ELT processesEnsure data quality, consistency, and integrity throughout the transformation lifecycleParticipate in performance tuning and cost optimization initiativesContribute to documentation and best practices implementationProvide knowledge transfer to both Project and Business teams who will take over operational ownershipCollaborate with technical and non-technical stakeholdersYour ProfileLanguagesEnglish: FluentDutch or French: Fluent (the other language is an asset)EducationBachelor's or Master's degree in Computer Science, Engineering, Mathematics, or related fieldExperience & Technical SkillsMandatoryMinimum 5 years of experience in SQL/SAS and Data WarehousingAt least 2 years of proven experience with Dataiku (Dataiku Developer certification is a strong asset)Strong expertise in SQL and good knowledge of PythonSolid experience in complex ELT processes and data transformationExperience with Databricks and distributed compute environmentsGood understanding of data platform governance and best practicesNice to HaveExperience in regulated environments (Finance, Energy, Utilities, etc.)Experience with AWS-based data architecturesSoft SkillsStrong analytical mindset with attention to detailAutonomous and proactiveTeam player with strong collaboration skillsStrong communication skills (technical & business stakeholders)Structured and solution-orientedWhy Join UsJoin Nexeo Belgium and contribute to a large-scale data transformation program in a modern cloud-based data environment.You will work on cutting-edge technologies and play a key role in rebuilding strategic data processes within a structured and collaborative environment.