NTT DATA's Client is seeking an experienced Data Modeler to design, develop, and maintain scalable enterprise data models supporting analytics, reporting, operational applications, data warehousing, and data integration initiatives. The Data Modeler will collaborate closely with business stakeholders, Data Architects, Data Engineers, analysts, application teams, and governance teams to translate complex business requirements into well-defined conceptual, logical, and physical data models. The ideal candidate will have strong hands-on experience in enterprise data modeling, relational and dimensional modeling, data warehousing, cloud data platforms, metadata management, and data governance. The role requires the ability to establish consistent data definitions, relationships, standards, and modeling practices across multiple business domains and technology platforms.
Key Responsibilities
- Enterprise Data Modeling: Design, develop, and maintain conceptual, logical, and physical data models for enterprise data platforms, analytics solutions, and business applications.
- Translate complex business requirements, business processes, and data requirements into scalable and reusable data structures.
- Develop and maintain:
- Relational data models
- Dimensional data models
- Star schemas
- Snowflake schemas
- Domain-oriented data models
- Define entities, attributes, relationships, primary keys, foreign keys, business keys, hierarchies, and reference-data structures.
- Design models that appropriately support transactional, analytical, historical, and reporting requirements.
- Perform model normalization and denormalization based