Data Modeler

Core Responsibilities:

• Design and maintain conceptual, logical, and physical data models

• Collaborate with stakeholders to refine data requirements

• Ensure data integrity, normalization, and performance optimization

• Document metadata and data lineage

• Model data for transactional systems and lake house architectures, bridging operational and analytical layer

• Fine-tune entity models based on access patterns (Star, Graph, Document, Relational)

• Define domain relationships and build connected entity models

Key Skills:

• Proficiency in SQL and data modeling tools (e.g., ERwin, ER/Studio)

• Strong understanding of normalization, dimensional modeling, and data warehousing

• Experience with relational and cloud databases

• Familiarity with cloud platforms and services (AWS, Azure, GCP)

• Experience with Master Data Management (MDM) solutions