SAP Solution ArchitectSolution Design & ArchitectureDefine the end-to-end SAP solution architecture (S/4HANA and related applications).Ensure alignment with SAP Activate methodology, global template, and industry standards.Design integration architecture between SAP modules (FI, CO, SD, MM, PP, EWM, etc.) and external systems (tax engines, legacy apps, data platforms).Establish technical landscape: environments, sizing, and deployment model (on-premise, RISE with SAP, cloud).Govern custom development (WRICEF objects) and ensure minimal customization.Requirements & Fit-to-StandardLead Fit-to-Standard workshops and validate solution feasibility.Translate business requirements into functional and technical specifications.Identify gaps and propose standard SAP solutions or approved extensions.Integration & Data StrategyDefine integration patterns (APIs, IDocs, BTP services) and middleware usage.Oversee data migration strategy, including mapping, cleansing, and reconciliation.Ensure master data governance and harmonization across systems.Governance & Quality AssuranceAct as design authority for all solution decisions; approve changes to scope or architecture.Maintain solution blueprint, process hierarchy, and configuration rationale.Conduct quality reviews for functional specs, technical designs, and test scripts.Security, Compliance & PerformanceEnsure authorization design aligns with SoD and compliance requirements.Validate performance benchmarks and system scalability.Support audit readiness and regulatory compliance (SOX, GDPR, industry-specific).