Senior ODI ETL/OBIEE BI Developer2 Year FTC - HybridOur client, a well-established financial services organisation, is seeking an experienced Senior ODI ETL andamp; OAS/OBIEE BI Developer to support the design, development and ongoing management of enterprise banking data platforms.This is a hands-on senior role suited to a specialist with strong Oracle data warehousing, ETL and BI experience, combined with deep banking domain knowledge, particularly across Oracle Flexcube, Oracle ERP, and ideally Finastra OPICS.You will play a key role in delivering high-quality data integration, reporting and analytics solutions that support retail banking, treasury and finance operations. Key Responsibilities Data Warehouse andamp; Data Mart Management Design, implement and maintain data warehouse schemas and data marts Develop scalable data models to support efficient reporting and analytics Perform ongoing maintenance to ensure stability, performance and reliability ETL Development andamp; Data Integration Design, build and support ETL pipelines using Oracle Data Integrator (ODI) Integrate data from multiple banking and finance systems Ensure data quality, consistency and reconciliation across platforms Optimise ETL performance for large-scale financial data volumes Data Management andamp; Analysis Develop complex SQL and PL/SQL for data transformation and analysis Manage data structures to support efficient storage and retrieval Troubleshoot data-related issues and support root cause