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Senior BI Developer (Data Warehouse)
·Israel
On-siteFull-timeBusiness IntelligenceBankingFinancial ServicesTechnologyInformation and Media
Develop and maintain enterprise Data Warehouse solutions, design ETL processes, and optimize SQL/PL/SQL queries on large Oracle databases. Collaborate with BI and engineering teams to deliver reliable data.
Responsibilities
- Develop and maintain BI and Data Warehouse solutions.
- Design, develop, and optimize ETL processes.
- Write complex SQL and PL/SQL queries, functions, and stored procedures.
- Work with large Oracle databases and enterprise data models.
- Process and integrate data from XML, JSON, CSV, and TXT files.
- Collaborate with BI, Data Engineering, and Business teams.
- Optimize data workflows and improve system performance.
- Support enterprise data integration initiatives.
Requirements
- 5+ years of experience in BI and Data Warehouse development.
- Hands-on experience with ETL tools such as DataStage, Informatica, or SSIS.
- Strong Oracle database experience.
- Advanced SQL and PL/SQL development skills.
- Experience working with XML, JSON, CSV, and TXT files.
- Experience using Excel as part of data processing and analysis workflows.