SUMMARY:

• Over ten - year experience in SAP SCM/SNC development, functional, support, and configuration.
• Worked as SNC technical and functional consultant role.
• SME in SNC Alert Monitor, Release, Demand, Replenishment (SMI), SNI, Purchase Order, Delivery, Work Order, Quality, Invoice, Master Data, Tools, Interfaces through Process Integration (PI), and Core Interface (CIF).
• Over twenty-four years of SAP development experience.
• Have in-depth experience in ABAP/4, ABAP OO programming, S/4 Hana on SD, MM, PP, QM, EHS modules.
• Developed SAP extended functionalities, data conversions, and interfaces between SAP and SAP, SAP and legacy systems, using ALE/IDoc/EDI, BDC, RFC, functional modules, BAPI, user-exits, BAdI, enhancement implementation, dialog programming, ALV, WebDynpro, oData, Eclipse, Workflow, Smartform, and Data Dictionary.
• Performed IMG, OSS search and implementation.
• Have strong analyzing, problem solving, and debugging skills in supporting production and maintenance.
• Thirty-seven-year experience in support and development of manufacturing logistics systems with leadership role on numerous projects and in several application conversions between various platforms.

TECHNICAL SKILLS:

Hardware: Confidential RISC/6000, Confidential PC, Confidential 3090, Confidential 4381, Confidential Series 1.

Operating Sys: AIX/UNIX, MVS/ESA, Windows 95, Windows NT, Windows XP, OS/2, EDX.

Software: SAP R/3 Basis, ABAP Workbench, ALE/IDoc, BAPI, BAdI, SD, MM, PP, QM, Solution Manager (SOLMAN). Avalon CIIM, Sybase APT Workbench, Sybase Data Workbench; COPICS System, CICS, IMS, DB2, VSAM, OPCA, TCP/IP; MQ Series, Lotus Notes, Word Perfect, MS Project Office, HP Quality Center (HPQC), BMC Remedy, Back Office Cransoft.

Languages: SAP ABAP/4, SAPScript, SQL, Web Dynpro; Sybase transact-SQL, APT, SQR; Oracle SQLPLUS; COBOL, CICS, DL/I, C, PL/I, JCL, EDL.

WORK HISTORY:

Sr. SAP ABAP Developer

Confidential, VA

Responsibilities:

• Served as Sr. SAP developer worked in SAP areas Work Order, Customer Service, Production Service, EHS, etc.
• Worked on HANA S/4 upgrade, oData Service, and SAP custom enhancements for the ship building business.
• Created dozens of oData entities with linked RFC functions for .net application sWiMs to access SAP data, including production orders, network orders, work packages, materials, personnel health and medical, and qualification, etc.
• Performed S4 Hana upgrade running ATC to find and resolve gaps; Supported S4 Upgrade test in the responsible areas.
• Maintained some EHS programs for supporting insurance claims and clinic information.
• Getting familiar with Fiori, UI5, and CDS View for supporting the conversion of .net application to SAP front-end module.

Sr. SAP ABAP SNC Technical Consultant/SNC Technical Lead

Confidential, Baltimore, MD

Responsibilities:

• Designed and developed interfaces (PI mapping, IDoc, interface function, interface for processing XML)
• Retrieved and transferred dozens of fashion related PO data from ECC to SNC with IDoc and XML, to be stored in ODM.
• Retrieved and value-add data (VAS) and transferred from ECC to SNC and stored in custom tables.
• Modified inbound delivery (IBD) interface and user exits in ECC to process changes of partners and custom fields sent from SNC. Also changed SNC delivery notification outbound interface program and XML mapping.
• Created custom exit in ECC Processing invoice creation IDoc to populate the company code sent from SNC.
• Transferred product related and location related custom data from ECC with Core Interface (CIF) and stored in master data in SNC.
• Transferred prepack PO items to SNC as PO item components.
• SNC and ECC implementations include:
• Alert Monitoring
• Created a custom alert when contract is created or updated via interface.
• Purchase Order (PO)
• Implemented a major function to allow PO packing. This includes
• Added a ‘Packing’ button on PO Item Overview to perform PO packing.
• Added handling unit components to order data area ORDR in ODM.
• Created a custom WD screen with PO item packing and packed handling unit data, and buttons to perform various functions.
• Allowed auto and manual packing with or without pack specification.
• Allowed choosing packed materials to create or add to a delivery (ASN) with handling units been transferred.
• Applied PO packing to PO Worklist and PO Duelist.
• Created a custom WD screen to handle First Sale Purchase Order with incomplete and complete POs and their First Sale data.
• Added Total PO Unit Quantity to PO Details PO Header General tab.
• Added First Seller to PO Details PO Header Partner tab.
• Added dozens of fashion related fields to PO Details PO Items table view.
• Added few fields to PO Details Items General tab.
• Modified PO item overview to show color when PO item has customer change history.
• Created a new VAS tab to PO Details Items to display VAS data.
• Added custom fields to PO Details Items Schedule Line Components screen to display prepack items.
• Added dozens of fields to PO Worklist and PO Duelist.
• Maintained multiple PO print Adobe forms.
• Delivery
• Added ASN Total Unit Quantity to ASN Details General tab.
• Added Tracking ID to ASN Details Shipping Details tab.
• Added Dozen of custom fields to ASN Details ASN Items ALV table. This includes article weight and tare weight used for calculating packing weights in ASN Packing.
• Modified ASN Packing to allow selection and default of pack spec.
• Modified ASN Packing to add a component (sub-screen) of select criteria to filter handling units on handling unit and materials.
• Re-calculated handling units’ gross weight and net weights based on the weights in ASN items.
• Processed LSP event XML to create LSP event table and to create ASN items to be invoiced with delivery data from ECC through RFC call.
• Created a transactional program in SNC to un-publish ASN to draft status.
• Maintained multiple ASN print Adobe forms.
• Invoice
• Determine tax code based on company code. Implemented this function in several processes like outbound interface, invoice screens.
• Enhanced Invoice create and Publish functionalities in SNC to create Invoice with SNC Seller Partner.
• Blocked or restricted invoice creations with several reasons.
• Implemented custom subsequent credit invoice creation process.
• Created custom tables for allowing GL accounts and cost/profit centers be maintained in SNC.
• Changed WD /SCF/INVOICE to add GL account, cost/profit center to invoice item for invoice display and subsequent credit invoice creation.
• Send custom GL account and cost/profit center in subsequent credit invoice to ECC through PI mapping.
• Modified the invoice inbound function in ECC to force the finance and COPA document been created with the custom GL account and cost/profit center.
• Maintained custom contract process
• Created a new custom contract table to replace standard APO sourcing table.
• Transferred contract data from ECC via CIF.
• Maintained contract with PO in custom contract-PO relation table.
• Created custom WD to maintain contract status and display contract and PO information.
• Master Data
• Created a custom WD for maintaining pack specifications.
• Created a mass pack spec maintenance program to create or update pack specs from Excel file.
• Upload Download Center
• Implemented custom download/upload profile for changed POs, including several custom fields.
• Implemented custom download/upload profile for all POs, including several custom fields.
• Implemented custom download/upload profile for maintaining reason code with less data.
• Implemented custom VAS download profile for reporting purpose.
• Modified standard PO confirmation download/upload to accommodate additional custom fields.

Sr. SAP ABAP SNC Technical Consultant

Confidential, Windsor Lock, CT

Responsibilities:

• Alert Monitoring Quick View
• Configured Quick View Building Block and assigned key figures for PO confirmation to redirect the linkage form PO Worklist to Extended Confirmation screen. Created program to accomplish the redirection.
• Demand - Order Forecast
• Provided functional and technical guidance of time bucket profile usage.
• Release
• Extensively searched OSS for finding release scheduling and due list related problems;
• Implemented management report for managing integrity of release scheduling and confirmation due lists.
• POC
• Analyzed and provided options for handling repair order process in SNC.
• Created addition repair fields with POC extensions in ODM.
• Received and processed additional repair related data through interface with ECC, and sent additional data through outbound interface.
• Modified PO Overview with custom view for repair data viewing.
• Created repair WebDynpro tab in PO Detail screen to provide capability of custom repair recording and modifications.
• Implemented changes to outbound interface for non-product material numbers.
• Quality
• Implemented Quality Inspection Lot Usage Decision custom WebDynpro screen in SNC to work with other Quality Inspection Lot maintenance functions in SNC and communicated to ECC Quality Management Usage Decision.
• Implemented Quality Inspection Results Recording screen including Single Value Characteristics, and revision level validation, etc.
• Handled flight safety relevant parts inspection through different inspection methods via interface and RFC call.
• Implemented Quality of Compliance form with Smartform.
• Modified Quality Inspection Lot WebDynpro to include of Compliance form and linkage to other Quality Inspection functions.
• Delivery
• Modified ASN Overview screen and selections to provide options for reporting additional ASN item shipping information like packing list in the ASN Overview screen.
• Supported Extended Maintenance for order confirmation process.
• Modified Due List program/function to populate more custom fields.
• Implemented various validations and shipping process for customer drop ship (CDS) or non-CDS shipping.
• Implemented functionality for printing ASN drop ship labels.
• Created program to send unsent confirmation data via XML to ECC.
• Master Data
• Received additional Material data via CIF and modified SNC Inbound interface BAdI to store.
• Upload Download Center
• Implemented custom Repair Order download and upload profile and programs for reporting and mass updates of order data and statuses.
• Implemented custom Order Forecast download and upload profile and programs for more detailed reporting and updates of forecast data and key figures.
• Implemented custom PO/SA confirmation download and upload profile and programs for reporting and updates of PO/SA confirmations.
• Implemented custom Delivery Due List download and upload profile and programs for custom additional PO/SA delivery due data download and upload.
• Utilized download center to create a 12 Week Confirmation report for reporting confirmations within time horizon including planned requirements forecast data.
• Invoice
• Modified Invoice Overview screen to add additional ASN related data.

Sr. SAP ABAP SNC Function-Technical Consultant

Confidential, Saginaw, MI

Responsibilities:

• Performed configuration work necessary to bring up SNC 7.01 in the SCM environment. SNC modules used are Alert Monitor, Demand, Purchase Order, Delivery, Master Data, and Tools (File transfer).
• Prototyped, designed, and developed SNC Order Forecast Monitor (Demand OFM) process to transfer the MRP based purchase requisitions to SNC as the planned demands. Managed planned receipts, purchase orders, firmed receipts process in OFM Details view. Designed and developed new key figures in OFM Detail view for customer needs.
• Participated in unit test, system test, user acceptance test. Prepared and supported system go-live.
• Changed OFM Alert value to planned receipts value.
• Set up alert notifications for the alert email receivers.
• Modified OFM Overview screen:
• Added refresh button to perform refreshing data.
• Added product group field to OFM Overview selection and tableview.
• Changed product description to reflect supplier’s product description.
• Created custom view to display and export the marketer’s purchase requisition volume in custom data and format to the Excel file.
• Limited supplier’s plant code for the sign-in users’ OFM Overview viewing according to the custom table setup.
• Maintained a custom table to control the user’s time bucket viewing. Enhancement to automatically set the time bucket profile.
• Modified OFM Detail screen:
• Changed key figure description for standard key figure.
• Created new key figures to allow displaying planned requirements at aggregated level and virtual plant level.
• Created new key figure to summarize the virtual plants’ planned receipts to aggregated plant planned receipt.
• Enhancement to show summarized requirement and receipt quantities at aggregated plant level.
• Enhancement to show receipts and shipments for aggregated plant.
• Automatically populated planned receipts at virtual plant level when planned receipts are entered at aggregated plant level matched the planned requirements at aggregated level.
• Changed the OFM Detail screen grid coloring to allow showing different colors for columns within the contract month. The column heading descriptions are dynamically changed to reflect the contract months.
• Enhancement to display time bucket type (monthly, daily, etc) according to the custom table setting.
• Designed and developed interfaces (PI mapping, IDoc, interface function, interface for processing XML) for
• Updating purchase requisitions in buyer’s ECC system from the planned receipts sent from SNC;
• Sending confirmed purchase orders to supplier’s ECC system for supplier creating sales orders;
• Updating SNC purchase orders with d sales orders from supplier;
• Sending SNC confirmed purchase orders to buyer’s ECC to update purchase order with sales order and create stock transfer orders.

Sr. SAP ABAP SNC Technical Consultant

Confidential

Responsibilities:

• Development and support work on SCM/SNC (Supplier Network Collaboration), component of SAP NetWeaver. SNC modules involved, enhanced, and implemented include Alert Monitor, Demand, Purchase Order Collaboration (POC), Dynamic Replenishment (SMI), Work Order Collaboration (WOC), SNI (Inventory), Delivery (Duelist, ASN), Master Data, and Tools (File transfer). The works include WebDynpro development, enhancement to dynamic WebDynpro, enhancing Web-based SAP screens, enhancing ALV screens.
• SNC implementations include:
• Purchase Group - My first SNC work to transfer Purchase group from ECC to SNC via PI interface to ODM extension, and use it in Alert, POC and WOC screens, selections, and F4 Help. SAP later incorporated this function in SNC Release 7.
• Item Management Code - for filtering data access and visibility in SNC by item managers. Determined item manager code in ECC and transferred it via PI to SNC’s ODM extension, use it in Alert Monitor, WOC Overview, WOC Detail screens, selections, and F4 Help.
• Serialized Parts - managed serialized parts in SNC POC and ASN. Sent serial number from ECC via PI to SNC ODM extension and managed the serialized part process in SNC throughout POC and ASN.
• Work Order Indicator - Determined work order indicator in ECC for PO; Sent Work order indicator in PO to SNC, Added the field in POC, WOC screens, and throughout the work order phase process.
• Email Enablement of Min-Max Alerts for SMI - Created custom Emails for list of below minimum, above maximum, out of stock inventory report, worked with standard alert monitoring.
• SMI enhancements to change the SMI Overview bucket showings, from only showing color buckets to showing detailed statuses and out of stock calculated value.
• Alert Monitoring - Created new alert for PO Auto Approval and custom notification email.
• Quick View - Created quick view for POs by delivery date.
• Quick View - Updated quick view quantity logic to exclude text items.
• POC - Enhancement to automatically accept schedule delivery date change by supplier without buyer approval according to business rule.
• PO Detail view - Made ASN button inactive.
• SMI - Enhancement to block visibility of non-SMI parts on SMI Overview. Accepted ABC indicator from ECC, created program to update scenario control key.
• SMI Monitor - Added and calculated scheduling agreement open quantity alone with SA, SA item, validity period to SMI Overview screen.
• SMI Overview - Make ASN button inactive.
• SMI Detail - Made ASN button and Duelist button inactive optionally.
• SNI - Forecast sharing functionality with multiple tiers of vendor maintained in control table.
• Delivery - Enhancement to handle numeric product ID for inbound ASN.
• Created custom transaction for updating transportation lane and Means of Transport.
• Created ASN directly in SNC from Transportation Management System (TMS) interface.
• Enhancements in ECC, PI, and SNC to disallow duplicate goods receipts.
• Created report to supply SMI planned deliveries for shortage reporting.
• Created program to correct material numbers in production after wrong lexicographical setting.
• Performed many functional and configuration IMG works including SNC ODM configuration.
• Developed and enhanced interfaces between SAP ECC and SAP SNC via XI/PI.
• The work on ECC side included IDoc creation, enhancing PROACT program and CIF to send mass data or updated data to SNC via XI/PI, and vendor on-board process.
• The work on XI/PI side included designing interface mapping.
• The work on SNC side included enhancing the service interfaces, processing XML, monitoring XML, and testing with SPROXY.
• Sent SMI Planned receipts for TMS ASN to ECC.
• Sent SMI duelist to TMS.
• Repair data interface for sending repair data from ECC to SNC.
• Work order interface for sending work order information from ECC to SNC.
• Designed and implemented reports (standard and ALV), Interfaces to many systems with ALE, CIF, conversions, enhancements (user exit, enhancement points, screen exit, BAdI, etc), dialog programming, variant transaction, forms, BAPI, class objects on SAP modules MM, PP, SM, SD, customized QM, and some FI/CO, repair services and notifications.SNC
• Enhancement for managing cycle count span for cycle count specific materials.
• Synchronized return to vendor (RTV) shipment between ECC and SNC through RSMIPROACT.
• Created Item Unique ID (IUID) to material master and added field to PR, PO, RFQ screens and processes.
• Modified Core-Interface (CIF) BAdI to send additional material, customer, and vendor data to SNC.
• Enhancement to manage quality note with standard text in PR, PO, and RFQ screens.
• Created custom Alternate Inspection Method (AIM) table and table maintenance program for controlling supplier material inspections.
• Enhancement to prevent PO and release quantity increase on blocked vendors.
• Enhancement for auto goods receipts for inbound delivery of third party PO from TMS shipment.
• Determined work order indicator for material in PO and sent it to SNC through interface.
• Updated SMI planned receipt data from SNC in ECC as scheduling agreement line item schedule through ASN inbound delivery.
• Implemented SAP to eCAPS interface and table maintenance for updating sales order price condition in eCAPS.
• Enhancement to auto PO program to add PRs to new or existing POs after MRP run, and add PRs to SAs.
• Enhancement to add contract type and contract status to SAP outline agreement, PO, and RFQ screens and flow data from one document to the other.
• Interface to send scheduling agreement output to P2P portal.
• Created program to mass delete purchase requisitions.
• Added hazardous material indicator to PR, PO, RFQ screens and flow data from one document to the other.
• Modified standard subcontract correction report so the re-explode MBOM functionality is no longer executed.
• Created custom batch ME55 Collective PR Release program. Added ME55 and ME5A ALV reports in the program.
• Created custom batch ME28 Collective Release PO program.
• Enhancement to automatically populate Administrative Contracting Officer (ACO) text to purchase requisitions based on predefined criteria.
• Enhancement to flow special handling code from material master to purchase documents.
• Enhancement to provide ability to enact a mass increment of PO version.
• Created program to clean up corruptions and re-apply pegging from purchase requisitions d on the purchase documents.
• Enhancement to prevent multiple account assignments on PO.
• Enhancement to add custom partner function to repair PO creation and change.
• Implemented and enhanced Workflow for custom Quality Management process. Created Workflow for verifying requirements for supplier selection. Notify PQA of error during supplier validation and allow them to process override requests.
• Enhancement to accommodate schedule lines splits from SNC.
• Created program to prepare existing POs for SNC on-boarding.
• Created transaction and program to update the pricing after supplier created a confirmation. Communicate the change to SNC via PI.
• Enhancement to send goods receipts to SNC on all SAs and POs requiring ASN, as soon as they are posted in receiving transactions including which using RF guns
• Performed heavily OSS notes search for resolving native problems in SNC and ECC.
• Worked on SAP ERP 6.0 to 7.0 upgrade and SCM 5.0 to 6.0, and 7.0 upgrade, and two delta upgrades (EhP4, EhP5) with SPAU SPDD process,

SAP Development Team Lead

Confidential, Durham, NC

Responsibilities:

• Acted as development team lead for Confidential OEM project - MM/Purchasing module enhancements for interfacing with vendors.
• Led 15 offshore developers to implement an SAP ECC 6.0 RICEF project with ALV reports, ALE/EDI interfaces, BAdI Enhancements, SAPScript and SmartForm, BSP and SRM/SUS implementations.
• Performed multiple roles including resource management, functional and technical specification writing and review, end-to-end testing, defect management, hand-on development and problem resolutions.

Sr. SAP Technical Consultant

Confidential, Durham, NC

Responsibilities:

• Developed Confidential shipment interface.
• Developed Business segmentation project for Confidential / Confidential PC business and enhancements for separating and supporting Confidential as a customer from a vendor.
• Supported the fulfillment interface and other interfaces to different vendors and customers between SAP system and various systems.
• Supported multiple incremental releases to enhance the SAP system to satisfy the customer needs.

Sr. SAP Technical Consultant

Confidential, Durham, NC

Responsibilities:

• Developed extensive SAP user exits and enhancements.
• Worked on SAP 3.1 to 4.5 upgrade project.
• Worked on SAP 4.5 to 4.7 upgrade project.
• Converted BDC to BAPI process.
• Applied CTO (Configured To Order), variants, CVRM (Customer Value Relation Management), and vendor sourcing process into fulfillment interfaces.
• Developed customized functions such as route routine, external fulfillment function, pricing routine.
• Designed and developed a generic mapping method that can be used widely with any SAP implementation.
• Automatically converted PRs to POs after MRP run.

Sr. SAP Technical Consultant

Confidential, Kennesaw, GA

Responsibilities:

• Gathered requirements, participated in data mapping, and prepared functional and technical specifications for purchasing and requisition data conversions and interfaces.
• Developed text enhancement functions utilizing on-line programming extensively and some SAPscript.
• Re-seller project
• Manufacturing production project
• Fulfillment Hardware Release
• Analyzed requirements, designed specifications, wrote test cases, wrote and tested ABAP/4 codes for bridge interfaces to legacy systems, BDC data conversion, dialog, and reporting.

Sybase Developer

Confidential, Austin, TX

Responsibilities:

• Sybase Data Base Administrator for six months to design and implement Sybase tables, triggers, stored procedures, and enforce procedures for database development.
• Technical lead and key contributor to the COPICS-CIIM Conversion projects for Confidential and Kimball International.
• These are downsizing efforts for converting MVS/IMS/CICS based manufacturing system COPICS data to AIX/UNIX/Sybase/Oracle based CIIM product called Avalon.

COBOL Developer

Confidential, Austin, TX

Responsibilities:

• Team leader and lead programmer for COPICS application supporting the manufacturing and material logistics systems in various computing environments and locations.
• Managed projects and resources.
• Analyzed, designed functional specifications, coded, tested and maintained application software with COBOL/CICS/IMS in MVS/VM environments.
• Leadership role in numerous projects such as Inventory Cycle Count, Physical Inventory, Work-In-Process Controls, Enterprise Material Logistics Systems, application conversion between VM and MVS systems, multiple systems merge, system migrations, etc.