Data Business Analyst - 6-Month Contract (Outside IR35) - Fully RemoteContract: 6 months (high chance of extension) Location: Fully Remote IR35 Status: Outside IR35 Rate: CompetitiveWe''re looking for a Data Business Analyst to play a key role in a major data migration and modernization program. This is an opportunity to work on a cutting-edge initiative leveraging AI and modern data platforms to transform legacy systems into a future-ready architecture.What You''ll DoPhase 1: Foundation and DiscoveryLegacy Inventory and Triage: Lead discovery of 40-50 legacy sources and thousands of tables/jobs. Run workshops with business stakeholders to classify assets (Retire, Archive, Deprecate, Strategize).Business Impact Analysis: Map complex transformation logic to business outcomes, ensuring AI-driven templates preserve critical functionality.Wave Planning: Organize data products into migration waves based on business priority, dependencies, and resource constraints.Phase 2: Build and PilotLogic Validation: Partner with the AI/Automation Lead to confirm GenAI-generated logic explanations are accurate and clear.Pilot Support: Work closely with the first migration team to identify onboarding challenges and improve documentation.Phase 3: Scale and SupportUAT Coordination: Act as the bridge between the Migration Factory and business teams. Manage UAT schedules for 50-60 data products across multiple units.Defect Triage: Separate technical bugs from business logic issues and route accordi