GRC, Boomi, Workday, ReadSoft, Data Warehouse, banking systems, and additional third party partners. Validate existing interfaces and build a complete integration catalog. Document upstream and downstream system dependencies. Evaluate Dell Boomi patterns, design quality, and monitoring capabilities. Analyze end to end data movement and integration patterns. Identify business and technical owners for each interface. Highlight vulnerabilities, legacy mechanisms, and areas of technical debt. Conduct deep dive discovery meetings. Facilitate workshops to define modernization opportunities and target architecture principles.