Job Description
Treasury application Production support engagement covering technical issues, services and environment monitoring and EOD Batch support for a leading Singapore based bank
Responsibilities
- ETL Development
- Design, develop, and maintain ETL workflows using Informatica
- Perform data extraction, transformation, and loading from multiple source systems
- Develop reusable ETL components and mappings
- Data Warehouse Support
- Work on Global Data Warehouse (GDW) systems
- Ensure data consistency, integrity, and availability
- Support enhancements and change requests
- Write and optimize SQL queries (Oracle / SQL Server)
- Perform data validation and reconciliation
- Handle large volumes of structured data
- Performance Optimization
- Optimize ETL jobs for better performance and efficiency
- Troubleshoot performance bottlenecks in E...
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