Santosh Reddy Kallem

  • SAP ABAP Developer
  • New York City
  • Member Since Feb 05, 2023

Candidates About

Santosh Reddy Kallem                                                   

Summary

  12 Years of Experienced SAP ABAP professional and expert in managing and delivering SAP projects with a focus on SAP ABAP. Technical and functional expert in all phases of the project life cycle, from initial assessment, roadmapping, feasibility analysis, conceptual design, Cutover Activities in numerous Implementations, Support and Rollouts with various project management methodologies.

 

Skills & Abilities

  Worked on Apps using SAPUI5 / NetWeaver gateway.

  Worked to generate ODATA service for CRUD Operations.

  Worked on Lease accounting-Secondary cost project.

  Expertise in FSCM- Collection Management, Dispute Management, Credit Management with DCD.

  Worked on Implementation, Production Support, Rollout, Upgrade and Integration of SAP ERP.

  Experience in analysis and development of business applications in SD (OTC), MM (P2P), SAP TSW, FICO, FSCM, PP, PS, WM, PM, APO and CS modules.

  Analysis, technical specification design, coding, modifications, code reviews, testing and Performance tuning etc.

  Expert in RICEF (Reports, Interfaces, Conversions, Enhancements and Forms) objects using ABAP.

  Expert in Object oriented programing in ABAP (OOPS).

  Experience in IDOC, ALE, RFC, BAPI, WORKFLOW, Business objects, Agent determination and Event Linkage.

  Experience in Generating ODATA Services.

  Experience in Mobile application Development with BSP, SAPUI5, JAVAScript, HTML5 and CSS3.

  Experience in EEWB (Easy enhancement Workbench), EDT (External Data Transfer, Data migration).

  Expertise in data migration using BAPI’s, BDC methods, and LSMW.

  Design, Development and modification of Module pool / Dialog / Dynpro Programming, Screen Painter.

  Experience in Designing Layouts using Scripts, Smart forms, Label Printing, Barcode Printing.

  Experience in webdynpro and adobe forms.

  Enhancing the functionality of standard applications using user exits, BADI and Enhancement Framework.

  Design and development of Classical, ALV, Interactive Reports.

  Excellent at testing, debugging and Troubleshooting.

  Good at Code review check, Optimization and Performance tuning.

  Experience in gathering requirement from Business Process owners.

  Interacting with the functional team for business process.

  Developing Technical specifications, Test scripts, User Manuals.

  Proficient in SAP Basis activities, Batch Jobs, Roles identification and applying SAP Notes.

  Expertise in using the tools Runtime analysis, SQL Trace, Quick Viewer, CDOP.

  Experienced in working with Structures, Views, Search helps, TMG and Lock objects.

  Excellent Interpersonal, Leadership, User Interaction and Communication skills.

  Strong Problem Resolution and Analytical skills in SAP.

  SAP interfacing using PI, IDOC, RFC, ALE, SOAP, HTTP, File, sFTP and EDI Adapters

  Experience in working in eclipse, installing required plugins, HANA Studio and Web IDE environment.

  Worked in ASAP and Agile implementation methodologies.

  Troubleshoot gateway services, fine tune by trace analysis.

  Experience using tools, Solution manager-Charm,  Digital Forms, Rev Trac, HP-QC, HP-ALM.

 

Trainings & Certificates

  Trained Netweaver Gateway (GW100), SAPUI5 (SAPX05), Fiori (SAPX03), ABAP for HANA (HA400).

  Mobile Solution Development for the Enterprise (openSAP) - Record of Achievement with 84.8%

  Software Development on SAP HANA  (openSAP) – Record of Achievement with 80.3%

  SAP HANA Cloud Platform (openSAP) – Record of achievement with 80%

  Certified in Six Sigma Core Green Belt  & Certified ITIL V3 Foundation (Honeywell)

Professional Experience

  Valero Energy. TX, US From June 2017 to Till Date (Employer Microexcel Inc.)

  ScanSource Inc., SC, US From August 2015 to May 2017 (Employer Microexcel Inc.)

  Honeywell, From May 2010 to July 2015- (Employer Vista Info systems May 2010 to May 2011, Honeywell From May 2011 to July 2015)

  Total Lubricants, Hyderabad from November 2009 to May 2010.(Employer Adaequare Inc.)

  Mahindra Consulting Ltd (Bristlecone), Mumbai from July 2008 to September 2009.

  Celestial Labs Limited, Hyderabad from May 2006 to June 2008.

 

 

Valero Energy | ABAP Developer | June 2017 to Till Date

Project: Lease Accounting-P2P Secondary Cost

SAP Modules: SAP TSW, MM (P2P), SD, FICO and VIM.

        Developed solution for auto cost proposal with configuration and developed routines for Nomination based secondary costs. Auto cost proposal custom framework required routines to search contract, quantity and rate routines.

        Developed the tool to maintain the contracts in mass including functionality  to maintain Prices, line items, reference materials, CSV upload.

        Developed model to create, change service Sales Order and Billing document.

        Developed the Rack processing program to process by grouping Rack liftings and creates the service PO and GR.

        Implemented BADI to set the final invoice indicator on PO once the final invoiced.

        Developed the form for Service PO.

        Developed the tool to create PO’s and GR’s in mass.

        Enhanced Lay time calculator for new secondary cost framework and routines to propose auto cost for nomination.

        Fixed the issues during testing phase.

        Developed the tool to maintain the tank operation data using editable ALV.

        Developed the VIM Business rules functions for amount mismatch, Suspected Duplicate, Invalid Contract.

        Developed ODATA Service for Kofax to lookup vehicle Master and vendor bank details.

 

 

ScanSource Inc. | ABAP Developer | Aug 2015 to May 2017

Project: Cornerstone

SAP Modules: SD(OTC), MM(P2P), FICO, WM, FSCM, VISTEX

 

        Worked on support tickets, troubleshooting issues and worked on change requests.

        Developments for Latin America rollout for OTC, FICO, P2P, WM.

        Involved in Project meetings in all the phases of the project, like Business requirement, functional and technical feasibility, Developments, Testing and cutover list preparation and execution.

        Developments for the customised ATP solutions for eStock Category materials, by the sales order, customer and date priorities.

        Worked on issues Payment program, enhancing DME file structures.

        Developments for new pricing routines and requirement routines.

        Developed Delivery Monitoring report and enabled auto refresh function.

        Build the smart form for commercial Invoice and driver program.

        Build the Batch Program to Prioritise the ATP and allocate stock to the sales orders. Also build the simulation report to list the order and stock allocation for the given stock input.

        Upload expenses file and created the IDOC to post the accounting documents.

        Enhanced FBL5N with BTE to add few additional fields in report.

        Developed the Report to generate pipe-delimited file for sales ledger book and purchase ledger book as part of legal requirement for Peru.

        Developed the report to Park and Posting Audit report.

        Implemented BADI ACC_DOCUMENT to add the Down payment request for specific vendors.

        Extended Customer Statement Adobe form to new sales organizations for Latam Rollout project.

        Developed report to display the accounts payable aged by due date.

        Build the revenue recognition report.

        Build RF applications for Bin-to-Bin transfer, Material Cycle count and Material Inquiry.

        Modified Adobe forms, smartforms, sapscript and translated to Spanish.

        Build LSMW for Data conversions from legacy system.

        Build the programs to upload the legacy data using BDC and BAPI techniques.

        Build Complex reports and extended: Back order report, 3rd party orders, OTC Flow.

        Program to Generate complete Sales Order details in form of XML with XSLT_TOOL, which transmit to 3rd third party vendor.

        Build the report to display WE20 data, which shows partners and their respective outbound and inbound parameters.

        Build Import Registration (Pedimento) Dashboard, to maintain and create Pedimento Data and provided an option to GR Reversal.

        Extensively worked in interfaces with the middleware as SAP PI.

        Developed and Enhanced proxy interfaces, which are integrated with CDS, customer-ordering tool.

        Build new web services for the existing third party tools.

 

Honeywell | Architect / Lead ABAP Developer | Jun 2014 to July 2015

Order Tracking for UOP

SAP Modules: SD, EHS, and Netweaver Gateway

 

Provided the feature to the customers of UOP to see their Purchase order status in website https://www.accessuop.com/

 

        Based on the wireframe, prepared the development list to build the ODATA services using Netweaver gateway.

        Build the Business logic to provide the Order status of all the scenarios like OTC, Rush orders etc. and generated to services for it.

        Facilitated to customers to subscribe for notification of the order progress for the selected orders.

        Generated Gateway services to access in portal to the documents processed at order / delivery / shipping header level and item level which are Order acknowledgement, Certificate of analysis, Material Safety Document sheet, Bill of Lading, Packing List. These documents were configured as SAPScript, Smartforms and GOS.

        Mulesoft consumes Odata service, which has the order status changes for the subscribed orders and post that to sales force. Sales force sends the email and SMS to the customers on progress.

        Extended this solution to other SBG’s of Honeywell.

 

 

Honeywell | Architect / Lead ABAP Developer | Aug 2013 to July 2015

 

Technologies: Gateway services(ODATA) / SAPUI5 / FIORI / JAVA  / HANA

 

        Fiori Login Page: Customised the Fiori Login page as per the Honeywell Standards.

        SAPUI5 Theme Design: Customized the standard Blue crystal theme to Honeywell standards

        Configured SAP Fiori launch pad for end users.

        Coordinated with security team for creating and assigning the Fiori launchpad roles and tile roles to end users.

        PR approval Application: Displays the open work items to user and process the workflow work item on user action with sapui5, Javascript, CSS.

        Timesheet approval: Displays the open timesheet data of user’s team and updates CAT2 on action.

        Credit limits Approval App: Displays the list of credit case forms to the current approver and process the workflow work item on decision.

        Document Credit Decision App: Displays the credit blocked sales orders to the credit manager based on threshold amount.

        Physical Inventory Stock Count App: for Transaction MI04, provision to update the warehouse and non-warehouse stock counts in SAP.

        Coordinated with the Basis team to install SAP Fiori add-ons in ECC system and enable the connectivity between Gateway system and ECC system.

        Approve Service Entry Sheets: Extended the standard Fiori app as per the requirement

        Created Core Data services (CDS) Views and optimized programs by rewriting using views.

        Generated ODATA services with CDS view by using Annotations.

        Worked on Joins, Case expressions, Aggregate, Arithmetic Expressions SQL Functions and Associations with CDS Views.

        Optimized custom code to utilise the best out of HANA by code push down.

 

 

Honeywell Corporate| Lead ABAP Developer / Technical Architect | Aug 2013 to May 2014

SAP Modules: SD, MM, FICO, GRC

 

        Review the new projects and providing the technical design to the rollouts and enhancements.

        Determining the overall development effort required.

        Responsible for transport release cycle for the CORP GA Project.

        Worked on day-to-day tickets and mentoring the technical team.

        Uploaded the vendor master and customer master using BAPI’s.

        Collaborated with functional leads and outsource services on gathering business requirements from users.

        Maintain and manage project issues to resolution.

        Supporting SAP GRC project team for technical activities by reviewing SAP Notes to be implemented.

        Leading the innovation team to review the ideas logged in kaizen tool and brainstorming on technical feasibility.

        Worked with teams to convert the ideas to Proof of concepts.

        Modified the file formats in DME as per the requirement.

        Involved in migrating Banking interfaces to SWIFT.

        Worked on ALE / IDOC to post the Accounting documents from PMT / TS SBG’s SAP to Corp SAP system.

        In the role of technical lead, help other team members understand an issue, explore the options, and determine solutions.

 

 

Honeywell PMT| ABAP Lead Developer | July 2012 to July 2013

SAP Modules: SD, MM, PP, PM, PS, FICO, APO

 

        Developed ABAP RICEFW objects in the area SAP SD Order to Cash (OTC) in Billing, Shipping, Picking, Packing and delivery.

        Developed a summary packing list form using SMARTFORMS to print all the handling units assigned to a delivery along with content & weight information.

        Developed an outbound idoc interface by using standard idoc type, DELVRY05 with custom extensions that sends shipment/delivery information to the hub, which sends a flat file to downstream systems for freight payment processing.

        Developed Pricing routines for the business requirement.

        Screen designed to list the sales orders for the given sales organization and date range in table, and provided option to navigate to VA03 for the selected order.

        Worked on User exit EXIT_SAPMM06_012 customer fields in purchasing document enhancements for transaction ME21N, to take the time field mandatory in delivery schedule.

        Developed an Interactive ALV report on Lot Movements to display the mock product recovery of finished goods quantity received, shipped, produced, unit of measure and other related details according to given selection criteria material number, batch, plant and movement types.

        Written conversion programs to upload Bill of Materials and Routings for PP Module.

        Enhancement to restrict the assignment of employee to wbs element till it approved.

        Enhancement to trigger mail to employee and manager with the details of project association.

        Developed the report to display the employee efficiency with billable and non-billable data.

        Added additional field for differentiating onsite and offshore project and placed the validation during efforts filling.

        Developed Dunning letters to customers based on the level of dunning in the customer master using Smart forms.

        Used IDOC type FIDICC2 and standard function FI_IDOC_CREATE_FIDCC2 to generate an IDOC each type an FI document is created in FB01.

        Worked in COPA Value field (COPA 005) user exit to enhance value fields for COPA Structures.

        Worked COPA enhancement user exit (COPA 001) to populate data for various quantity and value fields.

        Implemented BADI BOM_UPDATE to avoid to create duplicate Bill of materials with the BAPI BAPI_MAT_BOM_EXISTENCE_CHECK

        Implemented BADI MB_MIGO_BADI for adding new TAB to MIGO transaction and store the Quality delays reasons in MSEG table.

        Developed workflow for WBS approval process to get the Finance approval.

        Created commission report for the sales department sorted by sales representative. The data is extracted from VBAK, VBAP, KONV, and MARA tables

        Developed the report to download the BOM Components for given material.

        Enhancement using BTE for FBL5N.

        Developed a module pool program for confirming transfer orders using RF screens for particular storage unit number.

        Developed the program to create BOM by using BAPI_MATERIAL_BOM_GROUP_CREATE.

        Working Knowledge of Integrations on Netweaver with XI/PI.

        Implemented BADI while CIF(Core Interface) data from ECC to APO.

        Developed planning Reports using OOABAP in APO module.

        Developed custom function modules, which are used for Object Dependencies in CTM.

 

Honeywell TS & PMT | ABAP Lead Developer | July 2010 to June 2012

SAP Modules: SAP FSCM

 

        Worked for Transportation System and PMT SBG’s on Collection management, Dispute Management and Credit Management.

        Special Material System has 2 Client system, Worked in Multiple Back-ends system.

        Configured ALE / IDOC for Business Partner and Open Invoices to transfer from UOP Client to SM Client.

        Developed the Correspondence Functionality for Collection Management, which is to be release in EPH5 by SAP.

        Worked on Forms for Collection Correspondence and Dispute Correspondence.

        Workflow for Credit Limit approval and Document Credit Decision, Developed Mobile apps for Credit limit and DCD and synchronize the flow with SAP workflow.

        Partnered with the SAP XI team to develop and manage all SAP ABAP proxies and interfaces with non-SAP systems.

        Implemented BADI’s to add the additional fields in Worklist and Process receivable.

        Added Email and Fax functionality for collection correspondence including additional attachment for Email.

        Implemented SAP Note 1226577, 1341663 to populate Customer communication note when dispute case is create, this functionality is not available in EPH3 service pack level 0.

        Implemented SAP note 1530355, Company Code not translated from FSCM to FI Company Codes.

        Involved in Cut over activates as a part of TS Go live activities in Honeywell Headquarters, US.