09/03/2026 updated

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SAP Technical Consultant | ABAP & S/4HANA (Public & Private Cloud )| BRIM (FI-CA) focussed

India
Worldwide
B.E., Electronics & Communication Engineering, Anna University (2012-2016)
India
Worldwide
B.E., Electronics & Communication Engineering, Anna University (2012-2016)

Profile attachments

MonicaSaravanan.docx

SAP CloudJavaScriptSAP ERPSAP ABAPSAP ImplementationSAP DevelopmentSAP Integration SolutionsSAP FioriSAP BRIM (Billing and Revenue Innovation Management)
SAP ABAP / S/4HANA Technical Consultant | BRIM / FI-CA | Integration & APIs
SAP ABAP professional with 8+ years of experience in ABAP and S/4HANA development across enterprise applications, financial processes, BRIM, integrations, and cloud environments. Strong expertise in Object-Oriented ABAP, ABAP on HANA, CDS Views, DDIC, ALV, BAdIs, User Exits, enhancement frameworks, OData, APIs, and RAP-based development.
Strong technical experience in SAP BRIM, particularly FI-CA, Convergent Invoicing (CI), and Subscription Order Management (SOM). Developed and enhanced solutions supporting contract accounting, billing, invoicing, payments, collections, clearing, and receivables processing. Hands-on experience with FI-CA enhancements, BAdIs, PPF actions, event-driven processing, custom ABAP developments, and IDoc-based integrations.
Extensive experience designing and implementing SAP integrations using IDocs, BAPIs, RFCs, REST APIs, OData, SOAP/Web Services, and SAP Cloud Integration (CPI). Delivered payment API integrations processing 50,000+ transactions per month and CPI integrations supporting real-time and batch communication between SAP and external applications.
Experienced in modern S/4HANA development and clean-core principles, with focus on upgrade-safe extensions and maintainable custom solutions. Hands-on exposure to CDS-based data modelling, RAP business objects, OData services, validations, determinations, transactional processing, and API-based extensibility. Developed backend services consumed by Fiori applications and external platforms including Salesforce and Java-based applications.
Strong L2/L3 production support experience with expertise in debugging, root-cause analysis, performance tuning, interface troubleshooting, and incident resolution. Proficient with SLG1, ST22, SMQ1/SMQ2, BD87, application logs, IDoc monitoring, and queue processing. Maintained 95%+ SLA adherence across support engagements.
Additional experience includes SAP Customer Data Cloud (CDC) implementation and integration with SAP Commerce Cloud, Qualtrics, Adobe, and Magento, including WebSDK, registration/login screen-sets, and SSO. SAP CRM ABAP experience includes CRM WebUI/BSP, BAdIs, CRM Middleware, CRM-ECC replication, RFC/BAPI interfaces, and real-time integrations.
Core Skills: SAP ABAP | ABAP OO | S/4HANA | BRIM | FI-CA | Convergent Invoicing | SOM | CDS | RAP | OData | Fiori | REST APIs | IDoc | BAPI | RFC | SAP CPI | Clean Core | APIs | Integration | Debugging | Performance Tuning | SAP CRM | SAP CDC

Experience

Professional experience5 - 10 years
Freelancer since2026

Languages

GermanBasic knowledgeEnglishFluentFrenchBasic knowledge

Project history

Product Development - ABAP | S/4HANA | RAP | FI-AR | FI-CA, Smart Match

Acuiti Labs - India (Client: HBX, GCA Dental)
End-to-end SAP backend development for two product platforms including technical design, ABAP/RAP development, integration, testing, deployment, and production readiness. Leading ABAP development on SAP FI-AR product with OO ABAP, CDS Views, OData services, APIs, and DDIC. Handling SAP RAP development for FI-CA product, building RAP-based business objects, data models, behavior definitions, and OData services. Building and extending OData/API-based services for frontend and external applications. Applying S/4HANA clean-core principles and coordinating with international cross-functional teams.

SAP BRIM Technical Developer

Acuiti Labs - India (Client: Lumen Technologies)
Delivered FI-CA enhancements across billing, invoicing, and collections to support contract accounting end to end. Built payment API integration for Payment Lots and Return Lots handling around 50,000+ transactions a month. Set up five SAP CPI integrations for real-time and batch communication with external systems. Reduced production issues by roughly 30% through debugging and RCA. Wrote ABAP enhancements using OO ABAP, BAPIs, and FQEVENTS. Handled L2/L3 support keeping SLA resolution above 95%.

SAP EWM Technical Consultant

Hyundai AutoEver India Pvt. Ltd
Built IDoc-based integrations connecting EWM with MM and SD including inbound delivery replication, GR confirmation, and outbound delivery status via qRFC queues monitored through SMQ1/SMQ2. Developed BAdI enhancements for warehouse task creation and bin assignment validation. Developed PPF actions in ABAP to auto-trigger label printing and ERP goods receipt posting. Created Adobe Forms for GR/GI slips, packing lists, and HU labels. Built CDS Views on EWM warehouse tables and custom ALV reports. Covered L2/L3 support for live EWM operations.

SAP BRIM Technical Developer | SAP CDC Technical Lead

Infosys Limited
Supported SAP BRIM production including SOM, Convergent Invoicing, and Convergent Charging for an order-to-cash setup processing around 500K billing transactions a month. Monitored integrations built with IDocs, Web Services, and Web Proxies running through Kafka, Seeburger, and Salesforce. Traced billing failures and order inconsistencies reducing recurring incidents by 35-40%. Wrote and extended ABAP solutions including OO ABAP, BAPIs, and function modules. Built OData services for Fiori apps. Led CIAM implementation end to end using SAP CDC and connected it with SAP Commerce Cloud, Qualtrics, Adobe, and Magenta. Built REST APIs for authentication, registration, and data sync, and set up SSO.

SAP ABAP EWM Developer

AMK Technology Sdn. Bhd. - Malaysia
Wrote ABAP programs to monitor and reprocess IDoc flows in a decentralized ECC-EWM landscape. Extended RFC/BAPI integrations between EWM and MM to support goods movement. Built ALV reports for stock tracking. Added enhancements via user exits and BAdIs for delivery and goods-movement validation rules. Ran IDoc monitoring across the ECC-EWM interface using SLG1 and BD87. Handled master data migration for the EWM rollout including storage bins, material-warehouse assignments, and opening stock.

SAP CRM ABAP Developer

Infosys Limited (Project: Daimler Benz)
Developed and enhanced SAP CRM WebUI/BSP components with ECC as backend database. Built custom BADIs and BAdIs implementations for CRM-ECC data replication via CRM Middleware. Worked on Order-to-Cash and Service process customizations integrating CRM with ECC modules SD and FI. Developed RFC/BAPI-based interfaces for real-time data exchange between CRM and ECC. Optimized CRM Middleware queues SMW01 and R3AM1 for smooth bidirectional data sync. Ensured ATC-compliant, performance-optimized ABAP code across custom developments.

SAP CDC (Gigya) Technical Lead

Infosys Limited (Client: Callaway Golf, Novartis, Bosch)
Designed CDC registration/login screen-sets from Figma UI designs using WebSDK. Integrated SAP CDC with SAP Commerce Cloud (Hybris) for unified customer identity and SSO. Built CDC-Magento integration for consistent identity and consent management. Configured CDC-Adobe integration to enable consent-driven personalized marketing. Ensured all custom developments were ATC-compliant, upgrade-safe, and audit-ready.

SAP ABAP Trainee

Cognizant Technology Solutions
Built up ABAP fundamentals including DDIC, reports, interfaces, and enhancements. Wrote custom programs and Smart Forms for SD processes. Worked as a CRM ABAP developer for retail clients. Participated in the CRM-to-Hybris migration with focus on data extraction and integration.

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