Data Modeller(5-11 years)-Pan India
We are looking for an experienced Data Modeler to design, develop, and maintain highquality data models that support enterprise data warehousing, analytics, and reporting initiatives. The role requires strong expertise in dimensional modeling, relational modeling, and data warehouse concepts, with close collaboration across business, data engineering, and analytics teams.
Experience: 5-11 Years
Education: BE/B.Tech/BCA/MCA/M.Tech/ME/BSc/MSc.
Location: Pan India
Key Responsibilities
Design and maintain Conceptual, Logical, and Physical Data Models
Develop dimensional data models (Star and Snowflake schemas)
Define fact tables, dimension tables, and grain
Apply normalization and denormalization techniques appropriately
Create and maintain sourcetotarget mappings
Work closely with business stakeholders to gather and understand data requirements
Collaborate with Data Engineers and ETL teams during implementation
Ensure data models align with business rules, data governance, and standards
Perform impact analysis for changes in source or business requirements
Optimize data models for performance, scalability, and reporting efficiency
Maintain data model documentation and metadata
Support data quality, lineage, and compliance initiatives
Required Skills & Qualifications
Strong experience as a Data Modeler
Expertise in:
Dimensional Modeling
Relational Data Modeling
Star Schema & Snowflake Schema
Handson experience with data modeling tools:
ERwin, ER/Studio, PowerDesigner, or equivalent
Strong SQL skills
Solid understanding of data warehousing concepts
Experience with SCD (Type 1, Type 2, Type 3)
Knowledge of keys, constraints, indexing, and partitioning
Experience working with RDBMS and cloud data warehouses