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Sunil Reddy - SAP ABAP

[email protected]

Location: Baton Rouge, Louisiana, USA

Relocation: Yes

Visa: H1B

Sunil Reddy Buddol Phone: 972-835-8872 Email: [email protected] linkedin.com/in/sunil-reddy-buddol-66722252 Professional Summary: Results-driven SAP ABAP and BTP Technical consultant with over 13+ years of experience in delivering innovative solutions and driving operational efficiency within diverse industries. Adept at designing, developing, and implementing RICEF objects, Data Dictionary, and Module pool programming. Proven expertise in integrating interfaces using Inbound/Outbound IDOCs and Proxies, ensuring seamless data exchange. Skilled in managing SAP NetWeaver Gateway, OData, and Service Extension for efficient data communication. Proficient in API protocols and enhancing user experience through integration with UI5 Apps. Highly skilled SAP BTP Consultant with 2+ years of expertise in custom application development using SAPUI5 in alignment with FIORI guidelines. Worked on SAP Testing for 3 years and collaborated with development teams to track, prioritize, and resolve defects using tools such as SAP Solution Manager, HP ALM, or Jira. Proven experience in deploying scalable cloud applications on SAP Business Technology Platform (BTP), utilizing oData Services, APIs, JSON data models, and more. Proficient in SAP BTP services like Business Application Studio, Work zone, SAP Build Process Automation, cloud connectors, and governance activities. Strong experience in version control, transportation, and change management processes, with hands-on involvement in at least two full-cycle SAP implementations from blueprinting to deployment. Excellent client-facing, communication, and project estimation skills. Demonstrated success in migrating traditional ABAP Programs to the S/4HANA Architecture, ensuring compatibility and optimization. Extensive experience in developing CDS Views, ABAP Managed Database Procedures (AMDP), and SAP Fiori List Report Applications. Collaborative User Interface/Frontend Developer utilizing Web IDE/BSP for mapping frontend UI with OData services. Solid track record in monitoring RICEFW trackers, conducting feasibility analysis, and leading change request implementations. Proficient in ALE-IDOCs, EDI, and enterprise architecture governance models. Extensive work with Material Master, Vendor Master, Purchase Requisition, Purchase Order, and other SAPMM functionalities. Skilled in developing reports, smart forms, and enhancing system functionalities for operational stability. TECHNICAL SKILLS: SAP ABAP Development: RICEF Objects (Reports, Interfaces, Conversions, Enhancements, Forms) Data Dictionary (DDIC) and Module Pool Programming Enhancement Implementations, Standard BADIs, User Exits, Customer Exits Inbound/Outbound IDOCs and Proxies SAP NetWeaver Gateway, OData, Service Registration, and Service Extension Integration and Interface: API Protocols Inbound/Out bound Interfaces SAP Fiori List Report Applications Web IDE/BSP for Frontend Development SAP HANA Migration: Migration of ABAP Programs to S/4HANAArchitecture Database and Views: CDS Views ABAP Managed Database Procedures (AMDP) Healthcare IT: Electronic Health Record (EHR) System Integration Business Process Management (BPM)Tools Enterprise Resource Planning (ERP): Integration with CRM and ERP Systems Enterprise Architecture Governance SAPMM Functionalities: Material Master, Vendor Master Purchase Requisition, Purchase Order Data Analytics and Reporting: SAP ABAP Data Analytics Tools Business Intelligence (BI)Tools SAP Fiori List Reports Collaboration Tools: Virtual Meeting Tools Collaboration and Workflow Optimization Tools Miscellaneous: ALE-IDOCs and EDI SAP Process Integration (PI) Payment Gateway Interface Programming Languages: ABAP/4 Version Control: SAP Version Management Testing: Automated Testing Tools Documentation: Comprehensive Technical Design Documentation Soft Skills: Strong Analytical and Problem-Solving Skills Effective Communication and Collaboration Leadership and Team Collaboration PROFESSIONAL EXPERIENCE: Client: Nestle Oct 2023 Till Date Role: SAP ABAP - BTP Consultant Project Description: - Nestle a global leader in food and beverage production, embarked on a large- scale digital transformation to enhance its SAP systems and optimize its operations across multiple regions. The project focused on upgrading Nestl 's SAP environment to SAP S/4HANA and improving efficiency in core business processes, such as procurement, inventory management, and production planning. Roles and Responsibilities: Developed and deployed custom applications on SAP BTP using SAPUI5 in compliance with FIORI design principles, improving user experience and business process efficiency. Managed BTP services including Business Application Studio, Work zone, SAP Build Process Automation, and cloud connectors, facilitating efficient development, testing, and deployment of cloud-based solutions. Led SAP BTP governance activities, ensuring adherence to security standards, compliance, and performance optimization in the platform. Deployed applications on SAP BTP, handled version control, transportation, and established best practices for code management using tools such as Git and Jenkins. Collaborated in the development of CAPM (NodeJS/ JAVA) applications, enhancing the functionality and scalability of cloud solutions. Applied knowledge of authentication protocols (OAuth, SAML, etc.) to ensure secure access control and user authentication for applications hosted on SAP BTP. Actively participated in two full-cycle SAP implementations of SAP BTP, from blueprint design to deployment and hyper care, offering functional and technical expertise in various phases of the project. Coordinated with business users, project managers, and technical teams to implement change and release management processes, ensuring smooth transitions and minimal disruptions during updates. Estimated effort, time, and resources for project tasks, providing accurate timelines and project schedules for development activities. Designed and implemented ABAP programs and developed custom applications using ABAP Workbench for various modules across client implementations. Consumed and created CDS views in ABAP programs, working closely with business users to optimize reporting and transactional capabilities. WorkedextensivelywithABAPManagedDatabaseProcedurestosimplifycontroloverdatabase level operations, improving data processing performance. Utilized HANA Studio ford at a modeling and integrated SAPHANA features into the existing system for be tter database management and system performance. Supported end users and provided technical troubleshooting for SAPHANA systems, ensuring smooth day-to-day operations. Conducted technical workshops and knowledge sharing s sessions for junior developers and business take holders. Demonstrated proficiency in API protocols, integrating Gateway OData/JSONserviceswithUI5Apps to enhance user experience. Developed CDS Views, ABAP Managed Database Procedures (AMDP), and created CDS View-based SAP Fiori List Report Applications. Client: Nestle USA May 2023 to Oct 2023 Role: ABAP and PI Consultant Project Description: - Nestle NUSA, with its scale and reach, would require robust ERP solutions to handle the complexities of their operations, and SAP is central to supporting their business processes across various business units. Key areas of focus for Nestle NUSA in the SAP landscape. Roles and Responsibilities: Led the technical delivery of SAP integration projects in an Agile environment, ensuring the timely delivery of reusable, scalable, and secure integration solutions for critical business processes such as Order Management, Sales, Production, and Supply Chain Created Business systems and technical systems in the System Landscape Directory (CIS &GIS). Designed and developed technical specifications for E2E integrations while mentoring a team of developers, delegating tasks for development and testing, and ensuring high-quality deliverables. Responsible for configuring X-LINK adapter as per client requirement. Responsible for handling X-LINK failures. Worked extensively in transporting configured scenarios using transport organizer SE01 and imported using transport management system STMS and handled import issues. Configured SOAP IDOC and JMS adapter using standard modules. Worked on Routing Maintenance cockpit (ZRMC1). Conducting status meetings, preparing status reports, and reporting them to the management as well as capability. Interacting with the client to gather technical requirements and set up the system. Review of the developed objects in PI. Working with Runtime workbench for message monitoring, and component monitoring. As a QA Reviewer responsible for all the above tasks with good quality by minimizing the defects Co-operating all team technically and assist in High Priority and Critical Issues. Working as an SME for Nestle Project. Handover responsibility to different team members and Shift leads. Configuration of communication channels in XLINK on MEP servers as well as in ID. Provided hands-on technical support and troubleshooting for complex integration scenarios involving cloud platforms and on-premise systems (SAP and non-SAP). Company: Tech Mahindra / Sony July 2017 to Dec 2021 Role: SAP Consultant Description: Worked as an SAP ABAP Consultant, providing development, support, and optimization services for Sony s SAP implementation. Key responsibilities included the design and development of custom ABAP programs, enhancements, and interfaces to support the business processes in various SAP modules (SD, MM, FI). Roles and Responsibilities: Collaborated with cross-functional teams to analyze and streamline business processes. Developed EDI maps to support the exchange of business documents such as purchase orders, invoices, and shipping notices, aligned with specific requirements. Developed and enhanced custom ABAP reports, interfaces, and enhancements to meet the specific needs of Sony's business processes. Worked closely with functional teams to gather business requirements and translate them into technical specifications for ABAP development. Participated in system upgrades and patching activities, ensuring minimal disruption to Sony's business operations. Provided post-go-live support, resolving issues related to custom developments and optimizing system performance. Worked on EDI interfaces for seamless data exchange with Sony s partners and vendors. Involved in testing and debugging programs for critical processes like sales order management and inventory control. Collaborated with global teams, ensuring adherence to quality standards and timely delivery of solutions. Assisted in the development of smartforms for label printing in SAP EWM, streamlining packing and shipping processes. Led the design, development, and implementation of EDI solutions, ensuring seamless integration between SAP and various trading partners. Developed and maintained EDI mappings for various business processes, including Order-to-Cash, Procure-to-Pay, and Logistics, utilizing SAP IDocs, X12, and EDIFACT standards. Configured and tested SAP EDI interfaces, ensuring accurate and timely data exchange between SAP and external systems. Collaborated closely with business stakeholders and trading partners together requirements, design EDI workflows, and troubleshoot any integration issues. Managed EDI-related incidents and provided technical support, ensuring minimal disruption to business operations. Optimized existing EDI processes, leading to improved data accuracy, reduced processing times, and enhanced overall system performance. Documented technical specifications, process flows, and user guides for EDI solutions, ensuring comprehensive knowledge transfer to the client and internal teams. Coordinated with cross-functional teams, including SAP functional consultants, ABAP developers, and third-party vendors, to deliver end-to-end EDI solutions. Company: Tech Mahindra / GE (Oil & Gas) Mar 2016 Jun 2017 Role: SAP ABAP Consultant Project Description: GE Oil & Gas (now part of Baker Hughes, a GE company) is a leading provider of equipment, services, and digital solutions for the oil and gas industry. As a client, GE Oil & Gas operates globally, focusing on innovative technologies that drive efficiency and performance across the upstream, midstream, and downstream sectors. In terms of projects, GE Oil & Gas is often involved in large-scale, mission-critical solutions with a focus on safety, reliability, and sustainability. The company places strong emphasis on digital transformation, leveraging advanced analytics, AI, and the Industrial Internet of Things (IIoT) to optimize operations. Roles and Responsibilities: Develop technical specifications based on functional requirements gathered from business users and functional teams. Design and develop complex custom programs (WRICEF objects Workflows, Reports, Interfaces, Conversions, Enhancements, and Forms) using ABAP to meet business needs. Create custom reports to support business processes in modules like SD, MM, FI, PP, and PM, enhancing the standard SAP functionalities. Implement user exits, BADI (Business Add-Ins), BAPIs (Business Application Programming Interfaces), and other enhancement techniques to meet specific business requirements. Develop and manage interfaces between SAP and non-SAP systems for seamless data exchange using EDI, IDocs, and RFCs. Manage data migration processes including data extraction, transformation, and loading (ETL) from legacy systems into SAP. Collaborate on the design and development of SAP EDI processes to enable the electronic exchange of documents with business partners, including troubleshooting EDI issues. Analyze and optimize performance of custom ABAP programs and transactions, including database performance tuning and SQL optimization. Design and implement Smart Forms, SAP Script, and Adobe Forms for printing business-critical documents (e.g., invoices, purchase orders, delivery notes). Provide post-go-live support, including bug fixing, troubleshooting, and performance enhancements for custom-developed programs. Work closely with the support team to resolve system issues and ensure smooth operation of the SAP system. Work on integrations between SAP modules like MM, SD, PP, and FI-CO, ensuring seamless business process flows. Collaborate with functional teams to ensure the correct integration of the ABAP developments with core business processes. Conduct unit testing and support user acceptance testing (UAT) to ensure the accuracy and effectiveness of custom developments. Prepare comprehensive technical documentation for all custom developments, including design, development, testing, and deployment. Work closely with functional consultants and business stakeholders to understand the business process, gather requirements, and provide technical solutions. Company: Tech Mahindra / GE Energy Management Oct 2013 Feb 2015 Role: Technical Consultant (SAP ABAP) Project Description: GE Energy Management was a division of General Electric (GE) focused on providing advanced technology and services to help manage and optimize energy systems. The division catered to industries including utilities, industrial, commercial, and residential markets, offering solutions for energy generation, transmission, distribution, and utilization. Roles and Responsibilities: Involved in the migration of GE Energy Management from SAP R/3 to ECC, focusing on enhancing system performance, improving reporting capabilities, and ensuring data integrity throughout the transition. Delivery notes, Invoices, Purchase Orders) incorporating graphics (LOGOs - BMAP images). Created custom-tables to maintain additional data. Added custom fields in the VA01 transaction and implemented validation approvals in sales order creation. Developed outbound interfaces for material master data. Tech Mahindra / Nestle NUSA Jan 2011 Sep 2013 Role: Technical Consultant (SAP ABAP) Roles and Responsibilities: Analyzed and resolved SAPABAP-related issues, collaborating closely with business teams. Conducted debugging in SAP ABAP to identify the root cause of technical issues and developed solutions accordingly. Developed and tested SAP ABAP objects, ensuring adherence to solution specifications. Facilitated SAP ABAP code reviews and performed performance tuning. Monitored and resolved job-related SAPABAP issues, demonstrating expertise in EDI and IDOC. Led workshops and training sessions for end-users on SAP ABAP functionalities and best practices. Collaborated with cross-functional teams to implement and optimize SAP ABAP RICEF objects. Defined SAP ABAP testing scope and prepared comprehensive testing scripts form software quality assurance. Challenges and Deliverable: Developed SAP ABAP ALV Report for MASS CLEARING BLOCKS ON SALES ORDERS. Designed and implemented the SAP ABAP process to download invoices into PDF format and send them to customer email IDs. Created SAP ABAP Table Maintenance Generator for a Custom TABLE. Uploaded rental space data from Excel to a custom table using SAP ABAP and developed an interface program for it. Implemented a standard SAP ABAP BAdI to restrict purchase order quantity based on material group. Collaborated with onsite and offshore teams for SAP ABAP solution delivery and integration. Designed and developed complex SAP ABAP interfaces, focusing on EDI and IDOC. Supported and optimized SAP ABAP STO, Inbound, and Outbound processes for operational efficiency. Developed SAP ABAP interface programs, including BAPI_CUSTOMER_CHANGEDATA for customer change data upload. Modified SAP ABAP customer exit to meet client requirements. Developed SAP ABAP Customer Aging Report using BSID, KNA1, KNVV, VBRK, and VBRP. Created SAP ABAP Table Maintenance Generator for a Z-table. IS Retail - Tech Mahindra Jul 2007 to Dec 2010 Role: SAP Testing Roles and Responsibilities: Developed Point of Sale (POS) interface using SAP XI, facilitating seamless communication between retail systems. Involved in the business requirement meetings, design sessions, and in finalizing the requirements to meet expected business requirement. Prepared test plans, test strategies, test cases, test scripts, execution of test cases, logging defects into test management systems and provided varies project status reports to the management. Involved in SAP functional testing, volume testing / performance testing, security testing, integration testing, system testing and user acceptance testing. Written & reviewed Functional Test cases with SAP FICO Module testing with GL, FA, AR, AP, CO- OI, CO-CCA, CO-PCA, COPA reporting. Involved in writing & reviewing Functional Test cases with SAP SD module OTC (order to cash), SAP MM (P2P) and involved in testing EDI, RFC s, IDOC s and SAP portal applications testing. Build comprehensive library of re-usable automated test components and actions using HP Quality Center suite within BPT module and SAP TAO Tested portal applications and role-based navigations, translations, single sign-on with other systems. Completed testing lifecycles on Portal applications with SAP R/3, BW, Siebel and Oracle Systems. Executed Test cases for JDA, EMS, Infomatica and POS Systems integration testing with SAP ECC System.uft Written and executed test cases for user exits, custom function modules, BAPI programs for inbound and out bound deliveries, ALV reports, COPA profitability segments reporting and SAP query for SAP specific area like pricing area, ordering system report to a financial department. Performed lead responsibilities in setting test system, test data and in performing other system integrations and involved in knowledge transfers sessions, business requirement meetings. Set up system integration testing I have communicated with other system team for an environment setup and format file expecting form them and file format going to the other system to have a tight system integration. Involved in day-to-day meetings with business users, business analysts and development teams to talk about the change requirements. Participated in BRD signoff meetings, change control meetings, UAT meetings, business sign off meetings and production smoke tests. Involved in User guide preparations and conducting business users training sessions. ACHIEVEMENTS: - Received a Pat-On-Back award for excellence in work and demonstrated commitment to delivering high-quality solutions to clients. Acknowledged by the Team Lead through appreciation emails for dedication and outstanding contributions to project deliverables. Elected as one of the 7 members of the Associate Representative Body (ARB) for SA 8000 certification, showcasing leadership and commitment within the Offshore Development Center (ODC). EDUCATION: Southern University and A&M College, master s in computer science; Baton Rouge, LA (2023). Bachelor of Technology (E.E.E) from Jawaharlal Nehru Technological University in 2006. 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