Senior Data Modeller
RemoteSpain
Job Summary
Design and maintain conceptual, logical, and physical data models for analytical platforms, including Data Vault 2.0 structures with hubs, links, and satellites. Build Kimball Star Schema Data Marts and document Business Vault components to support business rules and historisation. Translate business requirements into scalable, traceable models using Lucidchart while ensuring data lineage, governance, and performance across the model lifecycle. Collaborate with data architects, engineers, and stakeholders to align modelling decisions with platform and business needs. Review existing models for improvements based on usability and data quality. This senior role contributes technical guidance within a multicultural delivery team focused on data transformation for global clients in sectors like finance, energy, and logistics.
Required Qualifications
- C1 English proficiency
- Senior-level experience as a Data Modeller
- Strong hands-on experience with Data Vault 2.0 methodology
- Experience designing Business Vault components and understanding how business rules are represented in Data Vault
- Solid experience with Kimball Star Schema Data Mart modelling
- Strong understanding of data warehousing concepts, dimensional modelling and analytical data structures
- Ability to design hubs, links, satellites, dimensions, facts and related model components
- Experience translating business requirements into conceptual, logical and physical data models
- Experience documenting models using Lucidchart or similar modelling tools
- Strong communication skills to explain modelling decisions to both technical and business stakeholders
- Ability to work autonomously in complex data environments
- Remote within Spain Time zone
Desired Qualifications
- Experience in banking, financial services or highly regulated environments
- Experience with enterprise data platforms, data lakes, lakehouse architectures or cloud-based data warehouses
- Knowledge of data governance, lineage, metadata management and model documentation standards
- Familiarity with SQL and data profiling to validate modelling assumptions
- Experience working with BI, reporting or analytics teams
- Experience in Agile delivery environments
- Previous experience defining modelling standards or mentoring other data professionals
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