Leads the analysis, documentation, and modernization of legacy system architectures, with a strong focus on understanding and mapping existing data flows, integrations, and dependencies, particularly Informatica ETL processes.
Develops comprehensive architectural documentation (current-state and future-state), including system context diagrams, data architectures, integration patterns, and technical specifications.
Provides expert-level analysis of ETL processes (especially Informatica), identifying data lineage, transformation logic, dependencies, and opportunities for optimization, simplification, or modernization.