MIHEER KHAMBAL

Client: Novartis (Italy).

Role : SAP Abap Developer(S/4 HANA Brownfield migration and Implementation).

• Executed custom code adaptation using ATC, SPAU, and SPDD during the Novartis system conversion, ensuring 100% stability and GxP compliance for legacy pharmaceutical programs.
• Engineered Unmanaged RAP Business Objects for Vaccine Batch Release, wrapping legacy GxP-validated BAPIs to maintain strict FDA audit trails while ensuring transactional integrity via custom Saver Class implementation.
• Refactored legacy, slow-performing reports into CDS-driven OO ALV dashboards, leveraging HANA Data Pushdown to reduce execution time by 60% for global inventory visibility.
• Extended standard IDoc types with custom segments to support Unique Device Identification (UDI) and implemented plant-level Authorization Checks to secure sensitive medical master data.
• Utilized ABAP 7.5x+ syntax (Inline declarations, Table expressions) and Object-Oriented Design Patterns (Singleton, Factory) to build a modular, high-performance validation framework for regulatory compliance.

Client: OP Mobility (France)
Role: SAP ABAP Developer (Support+Development)

• Developed and supported Interactive OO ALV and SALV reports for real-time tracking of automotive spare parts; implemented drill-down logic to allow users to navigate from high-level inventory views to specific Sales Orders.
• Implemented enhancements using BADIs, User Exits, Customer exits, analyzing complex standard SAP code paths to identify enhancement points, providing custom solutions aligned with customer requirements.
• Designed Adobe Forms and Smartforms for manufacturing labels and invoices; used advanced debugging to fix layout issues and data inconsistencies in forms.
• Conducted advanced debugging of standard SAP programs/Custom programs , tracing dynamic logic flows and integration points, uncovering opportunities to extend functionality and fulfill specific customer needs.