Senior Data Modeler - Tamil Nadu - Brace Infotech Private Ltd

    Brace Infotech Private Ltd
    Brace Infotech Private Ltd Tamil Nadu

    23 hours ago

    Description

    Senior Data Modeler (Hands-on)

    Enterprise Data Modeling | ODS | Data Warehouse | Financial Systems

    10–15+ years of hands-on data modeling experience.

    10+ years experience using Erwin (conceptual/logical/physical modeling).

    Role Overview

    We are seeking a Senior Data Modeler with deep expertise in conceptual, logical, and physical data modeling for enterprise financial systems. This role focuses heavily on ER modeling, ODS/DW design, performance optimization, and source-to-target mappings.

    This position is more execution-focused and hands-on in detailed modeling work.

    Key Responsibilities

    Data Modeling & Design

    • Create conceptual, logical, and physical data models.
    • Develop dimensional models (star/snowflake schemas).
    • Design highly performant Operational Data Stores (ODS).
    • Develop near real-time Data Warehouse models.
    • Conduct reverse and forward engineering.
    • Create source-to-target mappings and lineage documentation.

    Modeling Methodologies

    • Apply Kimball, Inmon, Data Vault principles.
    • Develop reusable canonical models.
    • Maintain modeling standards and documentation.

    Database & SQL Expertise

    • Build optimized physical data structures.
    • Write advanced SQL queries and stored procedures.
    • Perform indexing, partitioning, and performance tuning.

    ETL / ELT Collaboration

    • Work with Matillion, DBT, SnapLogic, Informatica teams.
    • Support ingestion, transformation, and curation layers.
    • Optimize high-volume pipelines.

    Analytics & Data Preparation

    • Prepare curated datasets for Risk, Fraud, and Analytics teams.
    • Support ML-ready datasets (Python knowledge preferred).

    Required Experience

    • 10–15+ years of hands-on data modeling experience.
    • 10+ years experience using Erwin (conceptual/logical/physical modeling).
    • Strong ODS & Data Warehouse modeling experience.
    • Expert SQL skills (Oracle, Snowflake).
    • Experience in Financial Services (Banking / Cards / Payments).
    • Experience with metadata, lineage, and data quality.
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