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CareerNet Technologies Pvt Ltd Logo
Data Modeller

CareerNet Technologies Pvt Ltd

 

Chennai, Tamil Nadu, India

Posted On: 6 days ago
Experience: 5+ years
Availability: Onsite
Openings: 2
Category: Data Modeller
Tenure: No Preference/Any
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Description

You will design and implement conceptual, logical, and physical data models for enterprise data platforms, ensuring alignment with enterprise data standards and governance.

This role is on-site.

Responsibilities

  • Develop and optimize data models for data warehouses, data lakes, and lakehouse architectures.
  • Collaborate with business stakeholders, data architects, and engineering teams to translate requirements into data structures.
  • Work with ETL/ELT teams to ensure proper data mapping, transformation, and integration processes.
  • Perform data analysis, profiling, and quality assessments to maintain data integrity and accuracy.
  • Optimize database performance through indexing, partitioning, and query tuning techniques.

Required Skills

  • Strong expertise in relational and dimensional modeling, including Star and Snowflake schemas.
  • Hands-on experience with SQL Server, Oracle, PostgreSQL, and Snowflake.
  • Proficiency in ETL/ELT processes and DBT.
  • Experience with cloud platforms, specifically AWS.
  • Deep understanding of data warehousing concepts and data architecture.
  • 5+ years of experience in data modeling roles.

Preferred Skills

  • Experience with Azure, GCP, or additional ETL tools like Informatica, Talend, or Azure Data Factory.
  • Familiarity with data modeling tools such as ERwin, ER/Studio, or PowerDesigner.

Education

Any Graduate

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