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Nithin Krishna - Sr. SAP Techno Functional Consultant

[email protected]

Location: Remote, Remote, USA

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PROFESSIONAL SUMMARY: Experienced SAP Consultant with 9 years of progressive experience across SAP BTP Integration, Functional PP/MM, SAP S/4HANA development, and ABAP-based custom enhancements, delivering scalable and secure enterprise-grade SAP solutions in regulated and manufacturing environments. Led cloud integration initiatives as SAP BTP Integration Consultant using SAP Integration Suite, API Management, and Event Mesh, building real-time data pipelines across on-premise S/4HANA systems, third-party platforms, and cloud-native extensions for McKesson. Designed and deployed CAP-based (Cloud Application Programming) applications with Fiori/UI5 frontends on SAP Business Application Studio, leveraging XSJS services, OData v4, and CDS Views to enable agile, user-centric extension apps. Implemented business process automations using SAP Workflow Management, Business Rules Service, and In-App Extensibility features, supporting dynamic task routing, approvals, and cross-module collaboration. Developed robust integration flows (iFlows) using SAP Cloud Integration (CPI) for connecting SAP and non-SAP systems, including REST/SOAP API orchestration, JSON/XML transformations, and error-handling using Groovy scripting. Collaborated on EDI/B2B scenarios using Integration Advisor, Trading Partner Management, and AS2 adapters, enabling digital supply chain alignment with logistics vendors and healthcare trading partners. Configured and optimized core PP/MM modules as a techno-functional consultant, aligning MRP types, lot-sizing procedures, BOMs, routing, purchasing groups, and release strategies for discrete and process manufacturing setups. Automated repetitive data management tasks using BAPIs, IDocs, and LSMW/BDC in master data and transactional flows, significantly reducing processing time and data inconsistencies. Developed custom reports, ALV grids, smart forms, Adobe forms, and enhancement spots/user exits in ABAP, tailored to client-specific requirements across procurement, production, and warehouse processes. Worked extensively with SAP S/4HANA (1809 2022 versions), utilizing CDS Views, AMDP procedures, and HANA-optimized data models to support real-time analytics and embedded reporting across modules. Managed critical interfaces using PI/PO middleware and transitioned integrations to SAP BTP Cloud Integration layer, ensuring high availability, fault tolerance, and secure token-based authentication. Orchestrated release management and DevOps practices via gCTS, Git-enabled transport layers, and Jenkins pipelines, supporting agile delivery models and versioned custom object control. Enhanced MRP run performance and master data consistency through integration with PPDS and cross-plant planning strategies, streamlining batch job execution and dependent requirement planning. Built complex SAP Scripts and Smartforms for printing labels, invoices, and QA certificates, ensuring compliance with client branding and regulatory standards. Designed role-based SAP Fiori Launchpad configuration, enabling intuitive navigation for functional consultants and business users through catalog, group, and tile management. Performed regression testing and UAT validation for ECC to S/4HANA greenfield conversion, ensuring continuity of legacy custom developments and integration flows during migration. Built ABAP RESTful Application Programming Model (RAP)-based applications integrated with BTP backend services, reducing dependency on traditional transaction codes and improving UI responsiveness. Utilized SAP EWM/MM integration knowledge to support inbound/outbound logistics scenarios, aligning WM staging, putaway strategies, and material availability checks with manufacturing lines. Applied SAP Solution Manager for change request management, defect lifecycle tracking, and blueprint documentation, providing end-to-end traceability from requirement to deployment. Collaborated closely with business, QA, security, and compliance teams in GxP and 21 CFR Part 11 regulated environments, ensuring audit-readiness, validation alignment, and risk-based design reviews. Keywords: quality analyst user interface materials management purchase order