Role: Senior Data Modeler

Locations: Los Angeles, CA (Onsite) (Local Candidates only) 

Mode of Hire: Contract 

15+ years of EXP

Job Description

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