Mahanth Reddy Mannem
Houston,TX
Summary
Skilled SAP ABAP/ HANA/FIORI /BW/4HANA Consultant with Over 5.5 years of Extensive experience in, SAP ABAP on HANA ALONG With SAP HANA CDS VIEWS.ABAP, SAP Analytics Cloud, ODATA, Web Dynpro, Workflow,SAP BTP and SAP INtegration Suite(CPI,APIM and Event Mesh) in developing, and implementing new/extended/custom functional requirements in various SAP modules. Participant in one full-cycle implementation experienced with implementations, upgrades, and post-implementation support for S/4 HANA.
Overview
7
7
years of professional experience
Work History
SAP ABAP Developer
Center Point Energy
12.2024 - Current
- Developed and Maintained Custom Tables, a Table Maintenance Generator to maintain entries in the custom table.
- Developed interfaces using ALE and IDocs to receive the mobile data.
- Used the User Exit’s for updating and validating the fields in Equipment and Work order.
- Created a new FM for Automatic Work Order process and Approval.
- Collaborate with client team and functional team to create technical design documents.
- Solve time critical production issues by troubleshooting and debugging both standard and custom programs.
- Work with project team to prepare UAT test scripts.
- Provide weekly status updates to the project
- management team and ensure development milestones are met.
- Worked on end-to-end testing.
SAP ABAP/ HANA/BW/4/FIORI Consultant
Organon
01.2024 - 12.2024
- Analyze, design, and develop new objects per the project requirements of OOABAP & ABAP
- Modified existing programs using ALV report (ABAP List Viewers) to execute background and display in excel format with column headings
- Developed and Maintained Custom Tables, a Table Maintenance Generator to maintain entries in the custom table
- Developed an Adobe Form for FI Related Vendor invoices, Vendor Payments, and Vendor Credit Notes
- Developed and implemented integration scenarios using SAP Integration Suite to enhance business process automation and data flow across systems
- Enhancing the existing objects with the new requirement in SD and mm Modules
- Developed a BDC Program to upload the customer bank details from a flat file to the SAP system
- Developed a BDC program to change the customer master payment details
- Involved in testing and maintenance code using SQL trace tools, Debugging and Runtime Analysis
- Involved in Scheduling Jobs in Background Processing mode at a specific time and date
- Created a Purchase order using the BAPI Function module
- Extensively worked on SAP HANA CDS Modeling - HANA Calculation Views, HANA CDS Views
- Created custom CDS Composite, basic and consumption views for real-time reporting in S/4 HANA
- Created Multiple ADSO’s, DTP, Data sources, Process Chain, Composite Provider and Bex Query in BW/4 HANA
- Extensively worked on S/4 HANA CDS VIEWS, Enhanced the existing S/4 simple finance CDS Views, Accounts Receivables, Accounts Payable Reports
- Experienced well in Performance Tuning, Testing, Optimization of reports in system integration and user acceptance testing, SQL, and Short Dump Analysis
- Good Working Knowledge of S/4 HANA Associations and Annotations for Consumption View Development
- Worked Extensively in Virtual Data Model (VDM) Development in Core Data Services (CDS) IN S/4 HANA
- Worked on CDS For Developing to Enhance the Performance for The FI Reports
- Created Multiple HANA Information Models Including Analytic View, Attribute View, Calculated Views, and CDS Views IN SAP HANA Studio
- Developed A Cash Journal Upload Program for FBCJ Transaction
- Developed Custom ODATA Services Data base Operations
- Enhanced the existing OData service and added new fields and added new logic inside DPC Extension class GET Entity set Method
- Development of New objects like Reports, Interfaces, Conversions Enhancements, and Forms as per the Client’s Requirement and involved in production support activities and bug fixes
- Worked on ABAP 7.4 & 7.5 Syntax
SAP ABAP AND HANA DEVELOPER - (Contract)
IBM USA
05.2023 - 10.2023
- Create timelines for development, testing and signoff of WRICEF objects
- Review functional specifications and prepare technical specifications for all WRICEF objects
- Monitored all the inbound and outbound EDI transaction processing Analyzed, identified, and tracked all exceptions and Errors processing
- Support the EDI team to provide design, mapping, and test data for EDI messages
- Development of highly complex RICEF objects using OO ABAP
- Resolution of EDI/IDOC for the inbound and outbound interfaces
- Developed and tested a outbound interface in between SAP and ODS to send the sales order details
- Developed various concepts like classes, objects, interface, and polymorphism
- Collaborate with client team and functional team to create technical design documents
- Integration with backend system using ODATA service
- Solve time critical production issues by troubleshooting and debugging both standard and custom programs
- Work with project team to prepare UAT test scripts
- Provide weekly status updates to the project management team and ensure development milestones are met
- Worked on end-to-end testing
ERP CENTER (ERP DEVELOPER) – INFORMATION TECHNOLOGY
Missouri University of Science and Technology
09.2022 - 11.2022
- Designed and maintained SAP Applications (such as SAP SAC)
SAP ABAP AND HANA DEVELOPER
AATRAL Technologies IndiaPVT LTD.
07.2019 - 12.2021
- Experience covers SAP-ABAP and HANA programming and development of custom objects or enhancing the standard objects based on business requirement of SAP-functionality
- Experience in Designing technical specifications by gathering the information from business users
- Hands on experience in developing the Data dictionary components (tables, structures, views, lock objects, data elements, domains, and search help)
- Knowledge on working with Object Oriented ABAP and SAPWEBDYNPRO
- Worked on S/4 HANA SD, MM, PP, EWM,QM P&M, REF-X and Fi Modules
- Knowledge on Working with Analytic View, Attribute View, Calculation View, And CDS Views Using HANA Studio
- Expertise in the areas of Validation, Runtime Analysis, Performance Analysis, RFC’S and SQL Trace
- Knowledge on Interfaces using ABAP Proxies and IDOC’S
- Good Experience using ABAP/4 Workbench Tools, reporting, customization, conversion, and data extraction
- Experienced in working with Smart Forms and Adobe Forms
- Experienced in working with ODATA
- Hands on experience with different enhancement techniques like BADI, Implicit Enhancement, Enhancement Framework/Spots
- Having experience in Developing Dialog Programs using screen painter and menupainter
- Coordinated with users onsite and offshore team members
- Strong ABAP coding & debugging skills
- Good Knowledge in Creation of Association and Navigation properties of OData services, Extension of Standard Fiori/UI5 Application
- Have good knowledge and hands on experience in building WebDynpro components, UI Elements, controller and context programming, component re-usage, dynamic context mapping and binding, creation of helper classes, exception handling, configurations etc
- Coordinated with users onsite and offshore team members
- Strong ABAP coding & debugging skills
- Working Experience in Inline Declaration and 7.4,7.5 Syntax
SAP Technical Intern
Digital Hive Plus
07.2018 - 06.2019
- Analyze, design, and develop new objects per the project requirements of OOABAP & ABAP
- Modified existing programs using ALV report (ABAP List Viewers) to execute background and display in excel format with column headings
- Monitored all the inbound and outbound EDI transaction processing Analyzed, identified and tracked all exceptions and Errors processing
- Developed custom based ABAP reports (both classical and interactive) by using OOABAP
- Developed an interactive report that lists out all the materials for a given plant
- The secondary list contains vendors who supply the chosen material by OOABAP
- Involved in Developing Custom Tables, Data Elements, and Domain using Data Dictionary
- Created table Maintenance Views for Custom Tables
- Developed report to display the list of plant, purchase order unit, scheduled quantity, item delivery date, material no
- Designed and coded BDC program for sales orders the t updated records in the sales
- Work with project team to prepare UAT test scripts
- Provide weekly status updates to the project management team and ensure development milestones are met
- Worked on end-to-end testing
Education
Master of Science - Information Science and Technology
Missouri University of Science and Technology
Rolla, Missouri03.2025
Bachelor of Technology - Electronics and Communication Engineering
Bharath Institute of Higher Education and Research
Chennai, Tamil Nādu05.2018
Skills
- SAP ABAP
- SAP RAP
- SAP HANA
- SAP ODATA
- SAP BW/4 HANA
- SAP BTP
- SAP CPI
- SAP Workflow
- SAP FIORI
- SAP WebDynpro
- GitHub
- SAP SAC
- MySQL
- SAP ECC
- S/4HANA
- SAP BI/BW
- SAP Analytics Cloud
- SAP Predictive Analytics
- SD
- MM
- PP
- P&M
- EWM
- QM
- SOA
- BRIM
- FICA
- HR
- REF-X
- PS
- FI
- CHARM
- SAP REVTRAC
Timeline
SAP ABAP Developer
Center Point Energy
12.2024 - Current
SAP ABAP/ HANA/BW/4/FIORI Consultant
Organon
01.2024 - 12.2024
SAP ABAP AND HANA DEVELOPER - (Contract)
IBM USA
05.2023 - 10.2023
ERP CENTER (ERP DEVELOPER) – INFORMATION TECHNOLOGY
Missouri University of Science and Technology
09.2022 - 11.2022
SAP ABAP AND HANA DEVELOPER
AATRAL Technologies IndiaPVT LTD.
07.2019 - 12.2021
SAP Technical Intern
Digital Hive Plus
07.2018 - 06.2019
Bachelor of Technology - Electronics and Communication Engineering
Bharath Institute of Higher Education and Research
Master of Science - Information Science and Technology
Missouri University of Science and Technology
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