PURUSHOTHAM JANNAGHATTA
Phoenix,AZ
Summary
Dynamic Senior SAP Data Migration Lead with over 19 years of experience in driving large-scale SAP ERP transformations, including S/4HANA, ECC, and RISE with SAP initiatives. Proven expertise in end-to-end data migration, Clean Core governance, and Fit-to-Standard execution, leveraging integrated toolchains such as SAP BTP, Cloud ALM, Signavio, and LeanIX. Demonstrated success in accelerating migration cycles and enhancing data quality while leading cross-functional teams for complex global deployments. Certified in RISE with SAP Methodology and equipped with strong technical expertise in ABAP, Informatica, SQL, and various SAP functional modules, along with hands-on experience in SAP Generative AI and Data Services for effective ETL processes.
Overview
20
20
years of professional experience
1
1
Certification
Work History
Lead ERP Specialist | Data Migration Architect
NTT DATA INC USA
03.2013 - Current
- Led end-to-end data migration strategy for enterprise SAP transformation in Honeywell, we had to move 50,000+ records from legacy systems—materials, suppliers, purchase orders, quality records. The challenge was that the source data was messy. I built validation rules that caught discrepancies, and we achieved utmost accuracy, and it helped in reducing project execution time. Managed cross-functional data migration team of 5-10 consultants, providing technical oversight, mentoring, and quality assurance
- Delivered end-to-end transformation using RISE methodology: readiness via TPS, Fit-to-Standard workshops, clean-core extensibility on BTP, integration via SAP Integration Suite, and continuous optimization through Cloud ALM and Joule.
- Led end-to-end data migration using SAP S/4HANA Migration Cockpit (LTMC / Migrate Your Data Fiori App) covering object selection, template mapping, data validation, simulation, and load execution.
- Configured and executed migration objects, performed field mapping, resolved transformation gaps, and coordinated with functional teams to ensure alignment with S/4HANA target structures.
- Architected SAP data migration solution using data migration objects (LSMW, BDC, IDocs, BAPIs, SAP SQL Query), reducing load time by 45%. Worked on Honeywell S/4 Hana Data Migration POC project using Cockpit (LTMC/LTMOM).
- Designed comprehensive data conversion strategy analyzing source/target structures across 12+ business processes, identifying 200+ field transformations
- Client: HONEYWELL AEROSPACE (Global Manufacturing Enterprise)
Senior Software Engineer | Data Migration Specialist
NTT DATA INDIA
06.2010 - 03.2013
- Developed SAP ABAP objects like Reports, Conversions, Forms, Enhancements and Interfaces in various modules for implementation of SAP in various plants of HONEYWELL. Worked as a Review Lead.
- Collaborated with functional teams to translate business requirements into technical specifications and deliver high-quality solutions.
- Designed and implemented data migration solutions for SAP MM/QM/PM modules.
- Created data conversion programs using BDC, BAPI, and LSMW for master and transactional data migration
- Conducted unit testing, peer code reviews, and technical documentation to ensure quality and maintainability.
- Provided production support, root-cause analysis, and issue resolution for ABAP objects across multiple SAP modules.
- Client: HONEYWELL AEROSPACE
SAP ABAP Consultant
MAGNA / NTT DATA
10.2009 - 05.2010
- Provided production support for SAP MM/QM/PM modules, resolving data-related issues impacting 200+ users
- Designed and implemented BDC, BAPI, BADI, User Exits, and Enhancements to extend SAP standard functionality while maintaining Clean Core principles.
- Built and optimized IDoc interfaces for inbound and outbound integrations with legacy and third-party systems.
- Performed debugging, performance tuning, and code optimization to improve runtime efficiency and system stability.
- Collaborated with functional teams to translate business requirements into technical specifications and deliver high-quality solutions.
- Client: HONEYWELL AEROSPACE
Senior Developer
OBJECT WIN
04.2009 - 08.2009
- Developed custom ABAP programs including Reports, Interfaces, Conversions, Enhancements, Forms (RICEF) to support business requirements across MM, QM, PM, FI, and Procurement modules.
- Created ALV reports, dialog programming, and module pool screens to improve user experience and operational efficiency.
- Developed data-driven applications including Credit Order Report and Serial Number Generation solution
- Implemented batch expiry date validation preventing expired product shipments
- Designed MRP optimization program enabling bulk material planning
- Clients: HP, Johnson & Johnson Australia
SAP Consultant
WDC
09.2008 - 01.2009
- Developed ABAP RICEF objects (Reports, Interfaces, Conversions, Enhancements, Forms).
- Implemented BAPIs, BADIs, User Exits, and Enhancements for custom business logic.
- Optimized existing ABAP programs improving execution efficiency
- Created SmartForms/SAPScripts for business documents.
- Performed data program optimization reducing execution time and resource consumption
- Client: IBM
Senior Developer
COSMIC TECHNOLOGIES
01.2006 - 09.2008
- Lead the design, development, and delivery of scalable, high-quality software solutions across the full development lifecycle.
- Develop, review, and optimize code following best practices, coding standards, and performance guidelines.
- Troubleshoot, debug, and resolve complex technical issues in development, testing, and production environments.
- Mentor junior developers, conduct code reviews, and provide technical guidance to improve team capability and code quality.
Education
Bachelor of Engineering - Instrumentation Technology
Siddaganga Institute of Technology
IndiaSkills
- Category: Data Migration Tools Skills: Migration Cockpit, LSMW, BDC, BAPIs, IDocs, Win shuttle, Informatica PowerCenter, SAP Joule Proficiency: Expert
- Category: Database Technologies Skills: SQL (Advanced), Oracle, SQL Server, SAP SQL Query Proficiency: Expert
- Category: ERP Data Migration Skills: RISE with SAP Methodology & Experience (TPS, Clean Core, Toolchain), Green Field implementation, Maintenance & Support Project, Rollout, Upgradation, Conversion and Development projects Proficiency: Expert
- Category: Data Governance Skills: Data Quality Frameworks, Data Governance, Regulatory Compliance, MDG operational knowledge Proficiency: Advanced
- Category: ETL & Transformation Skills: Data Conversion Strategy, Load Programs, SAP Data Services (BODS) Reconciliation, Validation Proficiency: Expert
- Category: ABAP Development Skills: Reports, Enhancements, User Exits, BADIs, RFC, ALE Proficiency: Advanced
- Category: Team Leadership Skills: Technical Team Management, Mentoring, Cross-Functional Collaboration Proficiency: Advanced
- Category: Project Management Skills: Data Migration Projects, Stakeholder Management, Documentation Proficiency: Advanced
Certification
- SAP Certified in RISE with SAP Methodology and Experience
- Generative AI 101 Certification
- S4h8_Data Migration to SAP S4HANA
- S4h32_Logistics Innovations in SAP S4HANA
- Completed hands-on exercises demonstrating SAP Joule navigation, AI-driven task assistance, and Finance reporting using AI-Assisted Analytical Insights
Business Impact
- 45% improvement in data migration cycle time
- 35% reduction in data load execution time
- 99.5% system uptime post-go-live.
- 100% stakeholder satisfaction with deliverables
Timeline
Lead ERP Specialist | Data Migration Architect
NTT DATA INC USA
03.2013 - Current
Senior Software Engineer | Data Migration Specialist
NTT DATA INDIA
06.2010 - 03.2013
SAP ABAP Consultant
MAGNA / NTT DATA
10.2009 - 05.2010
Senior Developer
OBJECT WIN
04.2009 - 08.2009
SAP Consultant
WDC
09.2008 - 01.2009
Senior Developer
COSMIC TECHNOLOGIES
01.2006 - 09.2008
Bachelor of Engineering - Instrumentation Technology
Siddaganga Institute of Technology