- Senior
- Ufficio in Chennai
ETL Developer
Write optimized SQL scripts and stored procedures for data extraction, transformation, and loading (ETL).
Develop and maintain data models, data mappings, and business logic implementations.
Support performance tuning and troubleshooting of SQL queries and data loading processes.
Deveope test cases, and test scripts for validating data pipelines and data quality.
Develop automated test queries to verify accuracy, completeness, and integrity of data in Netezza.
Identify and report data discrepancies, and work closely with developers to resolve defects.
Required Skills & Qualifications:
5+ years of experience in Data Warehouse development and testing.
Hands-on experience with IBM Netezza development and performance tuning.
Strong command of SQL ability to write complex queries for both development and validation.
Experience with ETL tools and concepts.
Strong understanding of data integration, data quality assurance, and DWH concepts.
Familiarity with Agile/Scrum development practices.
Ability to work independently as well as collaborate with cross-functional teams.
