Data Modeler

Job Title: Data Modeler

Location: Bangalore / Pune

Work Mode: Hybrid

Shift: UK Shift / US Overlapping Shift

Experience: 10–15 Years

Key Skill - Data Modeling, Snowflake, SQL, SAP HANA

About the Role

We are seeking an experienced Data Modeler to support enterprise data warehouse modernization and cloud

migration initiatives. The role will focus on designing, developing, and implementing logical and physical data models

within a Snowflake environment, ensuring scalable, high-performance, and business-aligned data structures. The

ideal candidate should have strong expertise in data warehousing concepts, dimensional modeling, cloud data

platforms, and enterprise data architecture.

Key Responsibilities

• Design and develop logical and physical data models for enterprise data warehouse solutions.

• Translate business and architectural requirements into implementation-ready data models.

• Reverse-engineer existing SAP HANA data structures, Calculation Views, and Stored Procedures into

Snowflake-compatible models.

• Define and document entity relationships, naming conventions, and data modeling standards.

• Develop dimensional models using Kimball methodology and apply Data Vault 2.0 concepts where

applicable.

• Create and maintain conceptual, logical, and physical ERDs using industry-standard modeling tools.

• Collaborate with Data Architects, Data Engineers, Business Analysts, and stakeholders to ensure

consistency across data assets.

• Design Snowflake schemas, table structures, clustering strategies, and optimization techniques.

• Work closely with dbt developers for model implementation, testing, and deployment.

• Participate in data migration and modernization projects involving cloud data warehouse platforms.

• Ensure data quality, consistency, scalability, and governance across all models.

• Support performance tuning and optimization of data structures within Snowflake.

Technical Skills

Data Modeling

• Logical Data Modeling

• Physical Data Modeling

• Dimensional Modeling (Kimball Methodology)

• Data Vault 2.0

• Conceptual Modeling

• Data Warehouse Design

Cloud Data Warehouse

• Snowflake Data Platform

• Schema Design

• Clustering Keys

• Table Design & Optimization

• Data Migration Strategies

Database & Development

• Advanced SQL

• Data Warehousing Concepts

• ETL/ELT Understanding

• dbt (Data Build Tool)

Modeling Tools

• Erwin Data Modeler

• ER/Studio

• Similar Enterprise Data Modeling Tools

Migration Expertise

• SAP HANA Data Structures

• Calculation Views

• Stored Procedures

• Migration Mapping & Transformation Design

Mandatory Skills

• Snowflake Data Modeling

• Logical & Physical Data Modeling

• Kimball Dimensional Modeling

• SQL

• Data Warehousing

• dbt

• ERD Modeling Tools (Erwin / ER Studio)

• SAP HANA Migration Understanding

Good-to-Have Skills

• Data Vault 2.0

• Redshift / BigQuery Experience

• Cloud Data Migration Projects

• Data Governance & Data Quality Frameworks

• Performance Optimization in Snowflake

• Healthcare, Finance, or Large Enterprise Data Platforms