Suneel Durgavajhala - SAP Consultant & Developer (ABAP & PI/PO & BTP Integration Suite)

Recommended expert

Schwalbach am Taunus, Germany

Experience

Jul 2022 - Jan 2026

3 years 7 months

SAP Consultant & Developer

KS KeySolutions GmbH

ABAP developments for rku.it GmbH, Agena GmbH, Koenig & Bauer AG, Salzgitter AG, duagon AG
Redesigned material configuration data mass maintenance Fiori app for Siemens AG Engineering to resolve system resource issues
Conducted S4Hana ABAP code remediation, ATC checks, and implemented ABAP parallel processing for Voestalpine AG

Aug 2021 - Apr 2022

9 months

ABAP Team Leader, SAP Pre-sales

Invenio Business Solutions

Led SAP Global Finance Rollout for Universal Music
Integrated Supplier Master, PO, and invoicing interfaces between Ariba and S4Hana on-prem using CPI for presales activities with Channel4 (UK) and government agencies in the Middle East

Dec 2019 - Jun 2021

1 year 7 months

Sr. Solution Architect & Delivery Manager

Apisero

Apisero is a boutique consulting company focused on providing a full suite of services using MuleSoft with capabilities across system integration, connector development, and training
Served as delivery manager for multiple projects in the MT6 program
Led SAP ABAP developments for client Abaco
Managed SAP Integration (CPI) with Circulus, Salesforce, and ISM Essegi Storage Systems for client Abaco
Automated SAP GR processes with vendor PO confirmations and inbound deliveries

Jan 2019 - Dec 2019

1 year

Sr. Solution Architect, Digital & Transformation

West Pharmaceuticals

Led PI/PO and MES S4HANA interfacing and ABAP developments
Developed PI interface for payment gateway service consumption using OAuth
Built PI interfaces to legacy MES systems
Created multiple Adobe Forms
Designed and developed custom interface architecture between S4HANA and custom MES system addressing queuing, reprocessing, logging, and message orchestration through NW Gateway
Implemented S4Hana CDS views and OData services

Dec 2017 - Dec 2018

1 year 1 month

Software Architect

RF Inventory Solutions

Defined cloud architecture for RFID solution supporting warehouse management
Designed and developed Cassandra schema and database API in NodeJS
Architected application server in NodeJS and ReactJS
Integrated smart devices securely to cloud via IoT services
Implemented user management, security, and authorization for application
Containerized applications and orchestrated containers using Docker and Kubernetes
Hosted a working solution in the cloud

Jan 2016 - Dec 2017

2 years

Team Lead Integration & Mobility

Al Batha Group IT

Conducted POC for in-house RFID solution in warehouse
Proposed and implemented business transformation using mobility
Performed post-installation configuration for SAP Process Orchestration 7.5
Migrated SAP PI 7.0 interfaces to SAP PO 7.5
Scoped and proposed business partner integration using EDI
Integrated Carrefour orders with wholesale distribution unit
Prepared cost-benefit analysis and business case for mobility implementation
Evaluated enterprise mobility management software vendors and hardware for SAP GW procurement
Analyzed SAP mobility security issues for BYOD
Designed and developed mobile applications for PO approval and sales order tracking

May 2014 - Dec 2015

1 year 8 months

SAP ABAP & PI Lead and Technical Architect

Modern Pharmaceutical Company, Al Batha Group

Conducted data analysis and workshops to architect Fiori mobile application for sales order processes
Provided technical assistance for WMS project blueprint
Scoped and proposed business partner integration using EDI
Developed material reservations system including dialog programs, business objects, workflows, and smartforms
Created SD and MM pricing routines
Automated monthly vendor reporting with a new application
Performed field visits to document and analyze sales representatives’ activities and propose solutions
Provided daily ABAP support and developed new WRICEF objects

May 2013 - Apr 2014

1 year

SAP PI Application Architect

IBM Middle East

Designed and developed sales re-allocation interface using ABAP and PI
Modified task lists upload program in Plant Maintenance module
Configured variant table and ALE/IDOC interfaces between SAP and legacy systems
Built finished goods interfaces from legacy system to SAP via PI
Developed alert framework in SAP PI
Created master data synchronization interfaces using ALE and IDOCs
Integrated plant maintenance with legacy system using ABAP and PI
Collaborated with Basis teams for configuration and troubleshooting

Apr 2013 - May 2013

2 months

SAP PI Application Architect

Soltius MiddleEast

Designed and developed GL accounts interface from SunGard Quantum to SAP
Developed exposures interface from SAP to SunGard Quantum
Configured alert email processes
Designed technical specification templates for SAP PI and delivered specs for two interfaces

Feb 2013 - Apr 2013

3 months

SAP PI Application Architect

Thirdware

Designed interface for repair orders synchronization from mainframe to SAP CRM
Developed predictive service marketing interface with lookups to SAP MDM
Analyzed match and merge strategies for business partner master data in SAP MDM
Prepared match percentage reports on master data samples of one million records

Dec 2010 - Feb 2011

3 months

SAP ITS Mobile Consultant

HCL Axon

Designed and developed goods receipts interface on barcode scanner browser
Designed and developed goods issue interface on barcode scanner browser
Designed and developed physical inventory interface on barcode scanner browser
Documented barcode scanner settings for SAP integration

Aug 2010 - Dec 2010

5 months

SAP PI Consultant

HCL Axon

Designed and developed multiple PI interfaces using ABAP, Java, and XML
Integrated eBIS and cXML for purchase orders
Developed interfaces to receive invoices in eBIS cXML and Excel formats
Created custom adapter modules for Excel spreadsheets
Architected and implemented alert framework for interfaces
Performed graphical, Java, and XSLT mappings as per requirements

Feb 2010 - Aug 2010

7 months

SAP PI Consultant

HCL Axon

Developed multiple PI interfaces using SAP NetWeaver PI 7.1 EHP 1, ABAP, and Java
Created custom adapter modules for Excel integration
Integrated mainframe via JMS adapter and MQ Series
Developed ABAP proxies and RFCs for lookups
Implemented interfaces using MDM adapter
Conducted graphical, Java, and XSLT mappings
Worked with Enterprise Services Repository features in SAP NetWeaver 7.1 EHP 1

Apr 2008 - Sep 2008

6 months

SAP PI Consultant

Bishop Cavanagh

Defined SAP XI architecture for all interfaces
Designed and developed interfaces to integrate HP3000 database with ECC 6.0
Created IDoc programs for data migration
Integrated unsupported databases via SAP XI communication channels
Prepared technical specifications and delivered SAP XI overview sessions to clients

Nov 2007 - Feb 2008

4 months

SAP XI Consultant

Independent Consultant

Designed and developed purchase orders interface from SAP SRM to marketplace via HTTPS
Implemented SAP cryptographic library and SSL certificates
Established proxy runtime for communications
Prepared technical documentation for purchase orders and invoices interfaces

Aug 2007 - Oct 2007

3 months

SAP XI & ABAP Consultant

Self-employed

Extended and implemented custom BADI definition to set return label indicator in outbound IDoc DELVRY03
Created custom IDoc type for material master transfer from MDM
Developed XI interface using ABAP proxies to transfer material master data between factory, CORE, and MP1
Designed and developed ALV reports and interactive forms in Web Dynpro ABAP
Conducted XI training session for senior management in Philips Medical Systems, Eindhoven

Oct 2006 - May 2007

8 months

Mentor for SAP XI

CSC

Led offshore team of 4 XI technical consultants
Configured SRM-to-vendor PO interface using cXML and HTTP
Managed SLD configuration and XI system connections
Imported business scenarios into repository and directory
Configured integration engine and ALE settings for IDOC transfer
Customized and enhanced IDOCs
Developed XI scenarios with IDOC, RFC, and mail adapters and custom mappings
Trained 24 technical consultants at CSC in SAP XI

Aug 2005 - Oct 2006

1 year 3 months

NetWeaver Technical Consultant

Capgemini

Designed and reviewed technical specifications for XI interfaces
Developed integration scenarios and performed necessary changes
Troubleshot errors using monitoring tools and runtime workbench
Interviewed candidates for SAP ABAP and XI projects
Delivered interfaces on schedule
Worked with file, JDBC, IDoc, RFC, HTTP, mail, and XI adapters
Developed user-defined functions in message mapping using Java
Designed integration processes in BPM

Jan 2005 - Aug 2005

8 months

Technical Consultant

AG Technologies

Completed 36 tasks on SAP IS-Utilities modules (DM, CS, BI, FiCa)
Developed high-complexity dialog program for move-in checklist and control
Created ALV interactive reports for customer interaction and consumption history
Enhanced meter reading estimation and validation programs
Developed control program for FPB3 payment file upload
Built ALV billing parameter report and modified localization report for government duty payable
Restructured objects for performance tuning, improving performance by approximately 90%

Summary

Having 20 years of experience in SAP ABAP, Mobility & PI/PO/CPI as Tech Lead and Solution Architect. Worked extensively in SAP ABAP & PI / PO / CPI.

Expertise in Client interaction, Requirements gathering, Delivery and Pre-sales activities.
10+ End-to-End Implementations experience and 5+ S4Hana code remediation projects.
Experienced in Sizing, Estimates and Casting resources to projects.
Experienced in Leading Teams, Project Management and People Development.
Expert in Corporate Training and knowledge transfer skills.
Experienced in Project handover documentation and Supplier/Customer on-boarding
Experienced in architecting applications for landscapes having SAP & PI/PO.
Literate on SAP HANA platform and In-Memory database paradigm.
Designed and developed ITS Mobile applications, Barcode Scanner(RFID) integration with SAP
Worked on ADAPTERS: File, JDBC, Idoc, RFC, HTTP, Mail, JMS, SOAP, REST, Marketplace, MDM and XI as both sender and receiver. Efficient in integrating Non-SAP systems with SAP.
Worked on SAP Cryptographic Library and SSL Certificates.
Worked on integrating IBM Mainframes with SAP ECC using SAP PI and IBM MQ Series.
Expert in architecting Alert Framework, based on message frequencies and priority.
Expertise on HTMLBusiness and Java Scripting for ITS Mobile.
Worked on Graphical Mapping, XSLT, XML Spy, ABAP Mapping, Java Mapping.
Strong in ABAP Objects and Object Oriented Programming.
Worked on WRICEF objects in ABAP/4, S4HANA ABAP 7.5 and CDS Views.
Strong commitment, dedication and efficient in problem solving.
Complete know-how about offshore development process.

Skills

Erp: Sap S4hana, Sap Erp
Languages & Tools: Abap 7.5, Hana, Sap Pi / Po / Cpi, Java, Xml, Html, Javascript
Sap Modules/verticles: Mm, Sd, Fi Co, Ehs, Is-utilities, Scm, Srm, Retail, Ewm, S4hana
Middlewares: Sap Pi / Po / Cpi
Known Tech: Internet Of Things, Rfid, Cloud, Microservices, Bigdata, Javascript, Nodejs, Cassandra Db, Internet Of Things, Amazon Cloud (Aws), Google Cloud, Containerization (Docker)