Data Modeller

Citiustech

5 - 8 years

0 - 3 Lacs

pune chennai bengaluru

Posted:1 day ago| Platform:

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Skills Required

dimensional modeling data modeling erwin medallion architecture

Work Mode

Hybrid

Job Type

Full Time

Job Description

Mandatory Technical Skills -

Good to Have Skills -

Experience -

Location -

Analyze business requirements to understand data needs and relationships, design conceptual data models to represent high-level business entities and relationships.
Develop logical data models with detailed attributes, keys, and relationships, create physical data models optimized for specific database or data lake platforms.
Define and document data definitions, standards, and naming conventions, collaborate with data architects, engineers, and analysts to align models with technical and business needs.
Normalize or denormalize data structures based on performance and use-case requirements.
Map source systems to target models for ETL/ELT development.
Maintain data dictionaries and metadata repositories.
Ensure data models support data quality, integrity, and consistency.
Review and validate models with stakeholders and subject matter experts.
Update models based on evolving business requirements or system changes.
Support data lineage and impact analysis efforts. Participate in data governance and stewardship initiatives.
Use modeling tools like ER/Studio, Erwin, or dbt for documentation and visualization.
Provide guidance on data modeling best practices to engineering teams.
Collaborate on schema design for data lake zones (raw, curated, trusted).
Ensure models support scalability, performance, and compliance requirements.
Assist in reverse engineering models from existing databases or data lakes.
Contribute to training and onboarding materials related to data models.

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