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ETL Developer - Data Warehousing

CA-One Tech Cloud Inc

 

Kolkata Metropolitan Area, West Bengal

Posted On: 15+ days ago
Experience: 5+ years
Availability: Hybrid
Openings: 2
Category: ETL Developer
Tenure: No Preference/Any
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Description

You will design and develop ETL processes within a data warehousing environment, owning the full lifecycle of data ingestion from source analysis to transformation.

This role is on-site.

Responsibilities

  • Design and implement data ingestion pipelines, including source analysis, mapping, cleansing, and transformation.
  • Apply dimensional modeling concepts such as Star Schema, Snowflake Schema, Dimensions, Facts, and Surrogate Keys.
  • Perform performance tuning, health checks, and root cause analysis for reported issues.
  • Troubleshoot data pipeline issues and perform deep-dive problem solving to ensure data integrity.

Required Skills

  • 5+ years of experience in ETL development and design.
  • Expertise in T-SQL for MSSQL, PL/SQL, or Oracle environments.
  • Strong understanding of Snowflake Schema and dimensional modeling.
  • Proven ability in data cleansing and transformation workflows.
  • Experience with performance tuning and system health monitoring.
  • Analytical skills for requirement analysis and troubleshooting.
  • Any Graduate degree.

Education

Any Graduate

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