Data Modeler
designs, implements, and maintains robust data architectures and modeling solutions (relational, dimensional, NoSQL) to support enterprise information management, BI, analytics, machine learning, and other business use cases. They drive data strategies, build models (conceptual, logical, physical), ensure performance optimization, and govern modeling standards and best practices.
Exp : 7+ years
Key Responsibilities
Develop and maintain conceptual, logical, and physical data models for various platforms (RDBMS, ODS, data marts, data lakes).
Implement new data strategies and designs for all data types and platforms.
Work with business and technical teams to build data flows and models.
Define and enforce data modeling standards, best practices, and tools.
Identify architecture, infrastructure, interfaces, and data source integrations.
Perform hands-on design, configuration, performance tuning, and POCs.
Address project requirements independently, raising risks and challenges proactively.
Must-Have Skills & Experience
Bachelor’s or Master’s in Computer Science, Data Science, or similar.
7+ years of hands-on experience in
relational, dimensional, and / or NoSQL
data modeling.
Proven experience with
data warehouse, data lake, and enterprise big data platforms .
Solid understanding of
metadata management
and tools like
Erwin ,
ER Studio , or equivalent.
Strong experience with
ETL, data ingestion protocols , and
query performance optimization .
Good exposure to multi-datacenter environments.
Team management, communication, and presentation skills.
Data Modeler • Ranchi, Jharkhand, India