Designed and developed interfaces between SAP and OpenInvoice for British Petroleum. OpenInvoice provides cloud-based financial automation for the oil and gas industry. These inbound and outbound interfaces included creating and changing cost objects, purchase orders, contracts, invoices and tickets. Developed all SAP ABAP logic for both the interfaces and interface status reporting. Assisted the SAP PI/PO expert with the creation of proxies used to call OpenInvoice from SAP.

Oversaw analysis, development, implementation and support within Quote and Pricing teams for Distributed Software (DSW), focusing on quotes, orders, billing, customers, materials, rebates, tax and pricing for ABAP programs and objects. Collaborated with SMEs on numerous SD, FI and MM projects.Selected accomplishments:• Designed and developed custom IBM rebates with 250+ new and existing SAP components including ABAP, User Exits, IDocs, Pricing Procedures, Requirement Routines, Dictionary objects, Function Modules and RFCs, enabling Business Analysts to identify rebate eligibility 90% faster.• Developed interface updating 650K+ customer master records with zero downtime for both SAP and downstream systems.• Developed innovated system categorizing customers based on total purchase amounts made during fiscal year, providing larger discounts to customers with each higher level achieved, and increasing overall sales.

Partnered with Web team to develop and manage SAP ABAP proxies and interfaces with non-SAP systems. Oversaw advanced SAP development within SAP Technical team for Distributed Software (DSW). Selected accomplishments:• Authored and developed in-house SAP Code Review Tool (CRT) used by DSW for all SAP-related components, saving company $100K+ annually.• Designed and developed Sales Representative Assignment (SRA) system automating IBM salesforce compensation, enabling sales staff to quickly and accurately track compensation activities.• Developed SAP Workflows for sales order, quote, billing and purchase order processing, facilitating and automating sales team tasks.

Led software development and maintenance within IBM’s Tivoli Software division. Analyzed functional requirements, developed technical specifications, and completed coding and testing of programs and systems associated with SAP SD, FI and MM modules. Teamed with business analyst and product stack holders to create innovative solutions for the Tivoli Sales Organization.Selected accomplishments:• Led SAP development throughout upgrade of R/3 from 30F to 31H.• Developed Dispute Management System(DMS) for Accounts Receivable and Delivery Scanning System for Shipping Department.