Gaurav Vijayvargiya

I have 19+ years of SAP experience with expert-level hands-on skills in Core & Advanced ABAP, S/4HANA, RAP, OData, CDS, AMDP, ABAP Cloud and ECC to S/4HANA transformation and conversion programs. My experience includes technical design, development, custom code remediation, HANA performance optimization, code reviews, integration development, cutover/go-live support & leading onsite-offshore delivery teams. I worked across multiple international SAP implementation, rollout, conversion & support projects.

Sanofi — SAP S/4HANA Transformation & ECC Support (Life Sciences) · Led analysis and performed remediation of custom ABAP objects for the ECC-to-S/4HANA transformation, applying code pushdown with CDS & AMDP. Guided technical team member on remediation of custom ABAP objects. ·  Coordinated development workstreams across onsite and offshore teams, covering effort estimation, code reviews, cutover preparation, enforce quality gates before transport/release, go-live support and hypercare. ·  Participate in

Ottobock — SAP S/4HANA Transformation & ECC Support (Medical Devices & Technology) 01/2022 – 05/2022 ·  Designed, developed & supported Interfaces and enhancements in SD & QM. ·  Developed custom programs for Master & Transactional Data Migration and involved in Data Migration activities. Core: Data migration, ABAP

Klöckner & Co. — SAP Senior ABAP Consultant | Duisburg, Germany 01/2019 – 12/2021 · ECC 6.0 Support & Development · Steel Trading & Distribution Identified business gaps and delivered business-critical RICEFW objects across SD, MM, FI, and QM. Modernized legacy file-based interfaces using IDocs and SOAP/REST web services to enable real-time communication with external systems, including vendor synchronization with the Coupa portal. Delivered high-impact solutions spanning handheld-device applications, co

CSL Behring — SAP Senior ABAP Consultant | Marburg, Germany & Pune, India 05/2017 – 12/2018 · ECC 6.0 to S/4HANA Transformation · Life Sciences Played a key role in the S/4HANA transformation program, leading HANA enablement and remediation of custom ABAP developments to S/4HANA standards alongside data migration and performance optimization. Provided technical design guidance for code pushdown using Enhanced Open SQL, ABAP CDS, and AMDP. Enabled SAP Fiori tiles and configured Fiori Launchpad components

John Deere — SAP Senior ABAP Consultant | Pune, India 03/2016 – 04/2017 · ECC 6.0 Application Management Services · Manufacturing Built reusable frameworks and automation tools — PO Workflow Monitoring Automation, a Workflow Work-Item Debugging Tool, and a Transport Dependency Validation Utility — that improved defect resolution speed and transport reliability. Authored the ABAP Process Handbook and SRM Application Runbook, establishing documentation standards and delivering client-facing presentations.

Client Deutsche Telekom AG: SAP ECC 6.0 production support · Telecommunications Designed and developed RICEFW objects and SAP Business Workflows & Web dynpro application in ABH and DBH Modules for Deutsche Telekom AG . Supported SAP ECC 6.0 production, focusing on SD Order & Billing, FI-CO, and SRM. Preparing technical design for reports, Interface and Enhancements in coordination with solution design team and SPOC for SP10 Upgrade. Led offshore team innovation and automation initiatives and Working

Vascon Engineers — SAP ABAP Consultant (IBM India) Delivered the technical stream for a New GL migration, translating functional requirements into robust technical designs. Led GAP analysis by mapping business process flows to SAP standard functionality and building custom solutions where gaps existed. Implemented BADIs and Substitution Exits for New GL, developed custom RICEFW objects, and drove code quality through performance tuning, peer reviews, and unit testing. Owned daily development tracking and

Client Caterpillar — Senior SAP ABAP Developer Owned technical design and delivery for RICEFW objects while acting as the review gate for junior developers' pseudocode and code. Coordinated onshore–offshore delivery across a distributed team and drove knowledge continuity by running functional overview and cross-development sharing sessions. Mentored 4 junior developers on project standards and processes, and onboarded a fresher through structured case studies. Key skills: Technical design, code review

3M — Senior SAP ABAP Developer Led technical design and RICEFW development/enhancement, serving as the quality checkpoint for junior developers' code and pseudocode. Championed performance-focused development standards and mentored 4 freshers on performance optimization, project standards, and hands-on case studies. Key skills: Technical design, performance optimization, RICEFW, code review, mentoring

Atos — Senior SAP ABAP Developer | Project Nessie (In-house) Oct 2009 – Aug 2010 Owned technical delivery and quality for an assigned development area, reviewing requirements and gating junior developers' pseudocode and code through peer reviews and Back Office Reviews. Served as SPOC for OSS Notes and Unicode conversion, and drove the quality process end-to-end — audits, defect tracking, and product/quality goals for the area. Mentored a fresher on project standards and processes, plus guided junior dev

TOTAL — SAP ABAP Developer Mar 2007 – Sep 2009 Developed and enhanced custom ABAP objects while taking ownership of product and quality goals across the project. Reviewed junior developers' pseudocode and code, assigned and tracked their tasks, and drove testing through structured test cases and defect tracking. Acted as SPOC for DDIC, LSMW, and OSS Notes, and mentored 2 freshers through project standards and hands-on case studies. Contributed to SQA/IQA audits, and additionally supported the Nessie Basi

Procter & Gamble — SAP ABAP Developer (Intern) Oct 2006 – Feb 2007 Launched my SAP career developing and modifying RICEFW objects, Unicode Conversion, building foundational strengths in object development, test case preparation, and technical documentation. Core: RICEFW, ABAP development, testing, documentation

Bachelor of Engineering - Electronics & Instrumentation Engineering