Sarcouncil Journal of Engineering and Computer Sciences

Abstract: Financial institutions face exponential data growth exceeding 300% annually while navigating over 750 new regulatory requirements introduced since 2020, rendering traditional Extract-Transform-Load (ETL) approaches increasingly brittle and unmanageable. This article presents a metadata-driven framework that leverages knowledge graph technologies as a control plane for financial data pipelines, enabling declarative configuration, comprehensive lineage tracking, and cryptographically-verifiable audit mechanisms through a graph-based metadata repository. Implementation at a global financial institution demonstrated 73% faster recovery from failure scenarios, 68% reduced time for regulatory change implementation, and 41% improved resource utilization when evaluated against the Transaction Processing Performance Council's Data Integration benchmark. The approach establishes a future-proof foundation for both regulatory compliance and advanced analytics applications, enabling financial institutions to maintain strict governance while accelerating AI/ML adoption for fraud detection, risk assessment, and customer insights.