Abap Developer Technical Consultant
Resume:
Nagalakshmi Manchuri
SAP Technical Consultant
*******@*****.***
Professional Summary:
Over 17 years of experience as Senior ABAP developer lead with strong leadership skills to work effectively and a wide exposure to ABAP/4 programming in various modules like FI, Travel,HR,SD,MM,OTC,WM,PTP and Treasury modules in developing and implementing the requirements related to RICEF objects. Expertise in developing and leading multiple Full Life Cycle Implementations (S/4HANA, ECC 6.0, ECC 5.0 and 4.6b), Support Projects, Roll Out and Upgrade projects for
Raytheon Technologies (formerly United Technologies) business process. Good Experience on SAP HANA Modeling (Views and Procedures). Experience on ABAP on HANA, Gateway, Restful Programming, UI5, ODATA Services Well experienced in designing, developing, and supporting process integration projects between SAP and Non-SAP using PI/PO.
Technical Skills:
Specialized ABAP for S4 HANA 2.0 certified
Specialist in ABAP Advanced: ODATA, Restful Programming, Gateway.
Experience in HTML5,JavaScript, UI5, Fiori.
Knowledge of BTP Framework in ABAP Environment.
Experience in S/4 HANA Implementation, Conversion and Technical Analysis.
Experience in SAP ABAP on HANA concepts like AMDP, CDS views, Information models.
Experienced in native HANA data modeling (calculation views, stored procedures, table functions, etc.),
Experience in implementing Transactional Fiori apps.
Design and development of RICEF objects and SAP Workbench components covering all SAP modules.
Expertise in Web Dynpro application development, ADOBE forms, Smart forms, SAP Script, BSP applications, OOPS concepts, MVC (Model View Controller), (OSS Notes search & implementation.
Good Working knowledge of cross applications like BAPI, ALE, EDI, IDOC, RFC, Workflow.
Implemented multiple life cycle implementations in Data Migration from blueprint stage to production environment. Experience in migrating all the master data objects along with transactional data by referencing AIO methodologies using IDOC and LSMW.
Experience in E-Invoice processing for vendor payments and creation using web applications.
Experienced in Performance Tuning, SQL, PL/SQL Trace and Runtime Analysis.
Experience in ODATA services, S/4 HANA Implementation, Conversion and Technical Analysis.
Working knowledge on Project planning, blueprinting by collaborating with Customers, Configuration, Testing and Production Support .
Experience in code review and performance optimization with code and quality standards.
Strategic planning, analysis, and management consulting with a strong emphasis on relationship and resource management. Consulting skills, Analytical skills, ability to understand, communicate, design, lead, and execute across all functions.
Professional Experience:
Currently working as SAP ABAP Developer at NYPA, USA since 2024.
Previously worked as Sr. SAP ABAP Developer at Cyient Inc, USA from 2017 to 2023.
Worked as SAP Developer at Cyient Ltd, India from 2005 to 2016.
Client: NYPA (New York Power Authority) Location: New York Mar 2024 - Till Date
The New York Power Authority (NYPA) is a state-owned public utility in New York. It is the largest state public power organization in the United States, operating a diverse portfolio of energy generation facilities, including hydroelectric, natural gas, and solar.
Project: Integration of ACA Portal Customer Permits and Payments into SAP
Client: NYPA (New York Power Authority)
Location: New York
Role: SAP Developer
Description:
NYPA needs to integrate SAP interface with Accela for two-way communication so it can clear payment of the receivables and allow customer to view, pay invoices and view payment history.
Responsibilities:
Collaborating with the end-user client and SAP functional consultants to gather requirements and develop/test technical solutions for their business processes.
Owning overall delivery accountability and success for assigned custom developments.
Analyze the data structures in SAP and Accela to determine the best approach for integration.
Design technical specifications for the integration, including data mapping, communication methods, and error handling.
Developed Remote Function Modules (RFMs) and BAPIs to retrieve and send Customer Invoice and Payments data to and from Accela through Middle ware.
Developed programs to clear the payments and reset and adjust the payments for any rejections from the Third-party payment processor.
Implement Application Logs (SLG1) to capture errors and debug issues.
Develop custom error-handling mechanisms in ABAP programs to log failed transactions.
Prepared test scenarios for the developments and actively involved in testing in QA.
Responsible for designing technical specifications based on tax changes. Performed peer reviews like code and document review and maintained review logs.
I am also familiar with SAP Solution Manager and Change Request Management, ensuring a structured approach to application lifecycle management and change control processes.
Organized weekly status review meetings to discuss technical incidents, development status and progression.
Participated in UAT with end users and correcting defects and providing technical support and Responsible for solving production issues after going live.
Project: 1099 Forms and Enhancements
Client: NYPA (New York Power Authority)
Location: New York
Role: SAP Developer
Description:
This project involves creating custom 1099R and 1099S forms and electronically filing all 1099 forms data with the IRS. It also includes enhancing the vendor standard transaction to update W-9 and 1099 information and enhanced standard 1099 program to meet user requirement.
Responsibilities:
Analyzed business requirements for developing 1099-R, 1099-S forms, and vendor transaction enhancements and Estimated development effort based on complexity, custom enhancements, and integration points.
Developed Custom Adobe forms for 1099R and 1099Sand program to upload data missing one time vendor information into third party tool called process Director. Electronically Efile vendor information to IRS.
Enhanced standard 1099 program as per business requirement and sadded to send electronic file to IRS for 1099 NEC and MISC forms.
Enhanced Vendor standard transaction (XK01, XK02) with new custom screen using BADI's to add missing W9 and 1099 Vendor data in SAP.
Participating in weekly Testing Meetings; addressing the queries on defects; Status update on the defect resolution.
Preparation of Test cases, Execution of Test cases, Maintaining Record of Testing and results using Quality Center, raising defects if any in Quality Center, promptly responding to Defects assigned.
Participated in UAT with end users and correcting defects and providing technical support and Responsible for solving production issues after going live.
Client: RTX (Raytheon Technologies) Location: Farmington, Connecticut
Raytheon Technologies Corporation is an American multinational aerospace and defense conglomerate headquartered in Farmington Connecticut; it is one of the largest aerospace and defense manufacturers in the world by revenue and market capitalization as well as one of the largest providers of intelligence services.
Project: Brownfield S4 HANA assessment & Implementation Nov 2021 – Oct 2023
Client: RTX (Raytheon Technologies
Location: Farmington, Connecticut
Role: Sr. SAP Developer lead
Description:
This project is for RTX Corporate, doing impact assessment on all third-party applications and interfaces before S/4 HANA conversion and implementation.
Responsibilities:
S4 HANA Brownfield Implementation Assessment on custom code, RICEFW, ATC Analysis & Usage, code remediation’s for proficient system conversion
ATC Execution with HANA_DB variants for custom code remediation’s to make existing code compliant with HANA DB. Set practice to rectify Order by and Native SQL, PL/SQL in ABAP Code
ATC Execution with Performance DB variants for custom code (RICEFW) performance optimizations
ATC Execution with Functional DB to support Functional/process corrections.
Post Migration: Execute Overview Analysis transaction SYCM after completion of technical migration to get impact on custom code by S4 HANA DB. SAP NOTES recommendations and implementations.
Migrate the data to HANA to develop modeling content on native HANA against SAP.
Created HANA Data Models using HANA Studio which includes calculation view, Stored Procedures, Column Tables, and security roles for restricting user data access using SAP HANA.
Created responsive designs (Mobile/tablet/Desktop) using HTML5,CSS3 and bootstrap using WebIDE.
Using Fiori Custom Fields and Logic modified standard tables and Fiori apps in MM,SD,FI.
Implemented the BOM mismatch check when a process order is released for some of the order types.
Developed a new application to confirm the header material batch and component material batch do not contain any country characteristic mismatch. Process order data is retrieved from AFPO table, purchase order data is retrieved from EKPO and Material and Batch data is retrieved from MSEG table for ISU.
Created adobe forms related to invoice wholesale and governmental.
Developed CDS Views to BW Extractors, ODATA Services.
Developed adobe forms for confirmations on Invoices and sales order .
Planned and estimated of all technical deliverables during all phases of project as per SOW and project.
Involved in architectural meetings and taking decisions to meet the business requirements and system.
Provide status reports in a timely manner to all stake holders in the project.
Project: Business Partner Automation for Treasury Nov 2020 - Oct 2021
Client: RTX (Raytheon Technologies)
Location: Farmington, Connecticut
Role: Sr. SAP ABAP Developer
Description:
This project is for RTX Corporate, develop a Custom SAP tool to automate end-to-end Business Partner (BP) master data maintenance which reduces manual intervention to perform activities like foreign Exchange, Loans, and Intercompany transfers.
Responsibilities:
Collaborating with the end-user client and SAP functional consultants to gather requirements and develop/test technical solutions for their business processes.
Owning overall delivery accountability and success for assigned custom developments.
Developed a web service to communicate Share Point service from where user can access the BP Automation tool for BP creation or changes.
Developed Consumable web service to get all the Bank details from Third party system and give option to user to select the bank and update in SAP after all bank account validations.
Developed web application using Web Dynpro ABAP for creating Business Partner master data after appropriate approvals.
Developed workbench component backend RFC Function Modules, Report programs to update BP master data and IHC account from F9K1.
Developed ALV reports using OOPS Concept.
Developed Workflow when treasury group made manual changes in Business Partner, it goes for appropriate approvals through workflow inbox. After approvals BP changes and gets updated in SAP.
Participating in weekly Testing Meetings; addressing the queries on defects; Status update on the defect resolution.
Tracking test results and coordinating any rework and feedback metrics.
Project: Alignment of SAP systems after Global Next TAX Integration Jul 2019- Oct 2020
Client: RTX(Raytheon Technologies)
Location: Farmington, Connecticut
Role: Sr. SAP ABAP Developer
Description:
Global Next, the newest version of the ONESOURCE Indirect Tax Integration for SAP, has been built for tax automation implementation experience worldwide. After Global Next integration in SAP, Our SAP systems need to align with the new tax codes and tax rates while creating PO and Non-PO Invoices.
Responsibilities:
Responsible for identifying objects like standard programs for transactions like FB60, Custom programs, Function modules etc. that need to be changed to comply with new tax codes after Global Next Tax generation.
Worked as Onsite ABAP development lead coordinating and managing offshore team.
Provided deliverable estimates, prioritized meetings with functional leads for changes.
Responsible for enhancing standard transactions like FB60, FB01, MIR7, MIRO to work with new tax engine and codes.
Designed Automatic Payment Program for various Payment Methods.
Developed many complex interfaces and reports for PA/Payroll/Time.
Generation of proxy classes in SAP ECC6.
Implemented the EDI interface from Ariba to SAP for PO creation.
Created an interface program to update Info types 0105,0370 with data extracted from file in the application server.
Created a custom report to check the internal consistency of a material master record. After creating/updating the material, the user will be prompted to run this custom report.
Created implicit enhancement point in VA01/VA02 T code to disable the few fields in Customer address tab in header data for ISU.
Prepared test scenarios for the developments and actively involved in testing in QA.
Responsible for designing technical specifications based on the tax changes. Performed peer reviews like code and document review and maintained review logs.
Also familiar with SAP Solution Manager and Change Request Management, ensuring a structured approach to application lifecycle management and change control processes.
Organized weekly status review meetings to discuss technical incidents, development status and progression.
Participated in UAT with end users and correcting defects and providing technical support and Responsible for solving production issues after going live.
Project: UTG SIRVA Invoice Payment Requests Jan 2018 – Jun 2019
Client: RTX(Raytheon Technologies)
Location: Farmington, Connecticut
Role: Sr. SAP ABAP ISU Developer
Description:
Invoices are received by UTG (Company Code in UTC) via email from affiliate entities for approvals.
The invoices remain on block until UTG receives email approval from the designated approvers confirming that the invoices have been reviewed and are approved for payment.
Once email approval is received from Payroll, UTG controller reviews and provides final approval to remit payment.
UTG Finance then removes the payment block, and the invoices are paid via regular process.
Automated the above workflow to replace the manual email process of obtaining approvals and removing the payment blocks along with sending Reminder emails if any pending for approval.
Responsibilities:
Collaborating with business users to understand the requirements, preparing flowcharts, providing estimations for each object.
Worked as Onsite ABAP development lead coordinating and managing offshore team.
Plan, coordinate and execute project activities to ensure timely completion.
Internal code review, Architectural recommendations, Tracking the status of development activities and notifying to the respective stakeholders.
Developed Web Interface for invoice verification and for approvals/rejects using Web Dynpro Application and create PDF using Adobe forms automatically with invoice details for E-invoice processing.
Developed Smart forms and Scripts in for PO and SD Billing Invoices.
EDI messages for end to end procure to pay business cycle were implemented -Purchase Order to Vendor(EDI 850),Purchase Order Change(EDI 860),PO response from Vendor(EDI 865).
Also familiar with SAP Solution Manager and Change Request Management, ensuring a structured approach to application lifecycle management and change control processes.
Worked extensively on extracting the payroll data from cluster/Infotypes. Wide knowledge in testing payroll/PA/Benefits.
Developed Custom Infotypes to hold and archive data for Benefits.
Load Current/Historical data for Employee Master data. Time Data, Benefits Data, Payroll Data and tax data Iinfotypes from legacy system using BDC, LSMW.
Developed Reports and BTE for updating Special G/L Accounts in Invoice Posting using BAPI.
Preparation of Test cases, Execution of Test cases, Maintaining Record of Testing and results using Quality Center, raising defects if any in Quality Center, promptly responding to Defects assigned.
Project: Paperless PO Process Jan 2017 – Dec 2017
Client: RTX (Raytheon Technologies)
Location: Farmington, Connecticut
Role: Sr. SAP ABAP Developer
Description:
This project is for RTX Corporate, Automated PO creation and approvals before PO is used for invoicing. Automated PO approval process using Web interface.
Responsibilities:
Involved in Design & Development of Paperless PO application of very complex logic by using Web Dynpro and Advanced Business Application Programming, which contain several web pages and approval process, attachment files and updating into SAP.
Developed smart forms for PO Acknowledgement and Order form and add as an attachment when creating PO .
Understanding of core business areas and coordination activities among the personnel involved in the project development.
Accounts Payable: Building AP Business module, Configuring and Customizing vendor master data, vendor account groups, define sensitive fields for dual control, House banks, Invoice processing, Document parking, Outgoing payment, Reporting, Check printing, Voiding checks, matching invoice with purchase.
Worked on Argentina AFIP interface for e-invoicing requirement and QR code setup.
Co-ordinate the Technical SAP ABAP development. Included Requirements gathering, specification, risk assessment, do the code review, performance tuning and verify the Unit and integration testing results.
Preparation of Test cases, Execution of Test cases, Maintaining Record of Testing and results using Quality Center, raising defects if any in Quality Center, promptly responding to Defects assigned.
Participated in UAT with end users and correcting defects and providing technical support and Responsible for solving production issues after going live.
Project: Vendor Master Workflow and Invoice Payment Requests Mar 2016 – Dec 2016
Client: RTX(Raytheon Technologies)
Location: Farmington, Connecticut
Role: Sr. SAP Developer
Responsibilities:
Requirement Analysis and providing Estimations for the developments.
Understanding functional specs of reports, preparing technical specs according to functional spec, flow chart developments and coding.
Developed WebDynpro Applications for Vendor Master creation with approvals. and, for Invoice creation approvals for non-PO invoices.
Preparation of Test cases, Execution of Test cases, Maintaining Record of Testing, and results Quality Center, raising defects if any in Quality Center, promptly responding to Defects assigned.
Participating in the Daily Testing Meetings.
Addressing the queries on defects and Status update on the Defects resolution.
Project: BSP Supplier Ledger and Data Mart Extract Jun 2015 - Feb 2016
Client: RTX(Raytheon Technologies)
Location: Farmington, Connecticut
Role: Sr. SAP ABAP workflow Developer
Description:
This Project involves Data Mart extracts to support UTC’s Corporate Data
Warehouse. The financial extracts and all linked to the “ledger” extracts a financial reconciliation is performed and to ensure that the UTC’s Corporate Data Warehouse reconciles with the ledger.
Responsibilities:
Analysis and design of technical specification for various objects from the business requirement document.
Performance grading and testing of programs and reports under ABAP/4 using features such as SQL trace and Runtime Analysis and other optimization techniques for high level of performance.
Developed Report programs for Business Service Provider (BSP) project for UTRC.
Developed BSP Ledger extract programs i.e., Invoice and Payments for both Hamilton and Carrier groups.
Developed vendor Invoice data report based on G/L Accounts.
Created Workflow process to handle incoming invoices coming from the file and sent for verification and approvals. Based on invoice amounts approvals are determined. Once approved document was posted through BAPI to create accounting document.
Developed workflow to notify users about auto payment block removal.
Changes were made to show/hide work items in the workflow inbox of a user if he is added/ removed from the agent list of AAM. If any work item was locked by an agent that is removed, the item was rejected back to AP for resubmission.
Developed Reports for Payment Data mart Extract, Accounting Header Datamart Extract, Vendor Data mart Extract, Additional Data mart Extract for both Hamilton and Carrier groups.
Project: UTC SAP – Maintenance and Support Jun 2005 – May 2022
Client: RTX(Raytheon Technologies)
Location: Farmington, Connecticut
Role: SAP ABAP Developer
Description:
This project's main objective is ongoing maintenance and support of UTC SAP R/3 business applications to design, develop, enhance, implement, testing, and support to resolve issues of the SAP software application modules with UTC business process across the UTC companies.
Responsibilities:
Understanding of core business areas and coordination activities among the personnel involved in the project development.
Co-ordinate the Technical SAP ABAP development. Included Requirements gathering, specification, risk assessment, do the code review, performance tuning and verify the Unit and integration testing results.
Designed and delivered high quality programs/ enhancements, which encompassed user requests and met overall business requirements.
Worked extensively on extracting the payroll data from cluster/Infotypes. Wide knowledge in testing payroll/PA/Benefits.
Developed Custom Infotypes to hold and archive data for Benefits.
Load Current/Historical data for Employee Master data. Time Data, Benefits Data, Payroll Data, and tax data Infotypes from legacy system using BDC, LSMW.
Understood how applications support business processes and applied this knowledge to solve defined business problems.
Involved in Design and Development of Tangoe application of very complex logic by using Web Dynpro and Advanced Business Application Programming, which contain several web pages and approval process, attachment files and updating into SAP.
Set up the ALE by creating partner profiles, configuring ports and creating port definitions.
Maintained partner profile to generated IDOC's for Transaction data.
Developed a process order IDOC interactive report to display process orders according to selection criteria. The user can select and initiate a send of the selected process orders to the external Ticketing/MES system.
Developed Smart forms for Sales order, delivery transactions.
Worked on Trading partner profile setup for customers and Vendors using WE20 and did port configuration to send EDI data from SAP and to receive inbound invoices from Vendors.
Implemented Mexico e- invoicing CFDI 3.0 using EDI mapping to send data to local vendor for SAT filing.
Developed Forecast planning process for WPR Invoice post in SAP.
Developed Cash pool application with PDF using Adobe forms balance statements.
Developed Enhancements of SAP standard transactions for Invoice Posting, Credit Memo, Debit Memo Vendor Invoice posing, customer and Vendor creations.
Worked on the delivery status report that shows delivery documents load Status, AII status based on selection screen deliveries. Delivery data is retrieved from LIKP, LIPS tables and transfer order data from VBFA table in MM/MD.
Created a User Exit (EXIT_SAPLV55K_003) to update custom fields in tables LIKP, LIPS (Delivery document) and VEKP (shipping unit header) from inbound IDOC DELVRY01 in MD/MM.
Implemented an Enhancement point to invoke new credit ‘Red Screen’ popup on sales order (VA01/VA02) in MM/MD.
Created an ALV program which will automate the Sales Order Process.
Created implicit enhancement point in VA01/VA02 T code to disable the few fields in Customer address tab in header data.
Created a custom report for the sales process. This report converts the purchase requisition to purchase order, and which creates and processes the sales order and ships the material.
Created an ALV report and email automation for sending billing invoices.
Created Adobe forms to create multiple invoice forms to send to Finance and HR dept for verification.
Education:
Bachelor of Technology in CSIT with Distinction (75.06%) from JNTU, Kukatpally, Hyderabad in 2004
Contact this candidate