SUMMARY

• SAP PI developer with 17 years expertise in design, application development and sustainment of software solutions, including 9 years of SAP NetWeaver Process Integration (SAP XI/PI 7.0, 7.1, 7.3 & 7.4) and ABAP development. Integrated SAP & non - SAP applications in large and medium-scale SAP PI systems. Expertise in three full life cycle implementations on DoD and commercial projects.
• Proficient in all components of SAP Process Integration and configuration. Created technical designs and various integration scenarios for medium to complex interfaces involving collaboration using SOAP, RFC, IDOC ( AAE), HTTP ( AAE), XI, JDBC and File adapters. Expertise in working with Proxy, EDI (X12: DLMS) files and IDOC processing and mapping.
• Experience in troubleshooting, message monitoring on Java and ABAP stacks and implementation of SAP PI best practices.
• Experience in ABAP reports, enhancements and data conversion.
• Currently holds DOD Secret clearance and is CompTIA Security+ certified.

TECHNICAL SKILLS

• SAP NetWeaver PI
• ABAP
• Java, J2EE
• C/C++, Unix

PROFESSIONAL EXPERIENCE

Confidential

SAP PI Developer

Responsibilities:

• Involved in design, configuration, mapping & support of File-to-IDOC interface for Purchase Order using SAP PI 7.3, wrote advanced UDFs for mapping fields.
• Implemented File-to-Proxy and Proxy-to-File scenarios, used FTPS.
• Implemented ABAP Proxy-to-SOAP integration for Change Order interface. Used Web Services, external definitions. Used conversion functions for mapping fields.
• Implemented synchronous Proxy-to-JDBC integration for update of material. Configured JDBC adapter, used dbtab external definitions.
• Performed daily monitoring of messages on Java and ABAP stacks using RWB and SXMB MONI.

Confidential

SAP PI/ABAP Developer

Responsibilities:

• Implemented inbound SOAP-to-IDOC communication scenarios for Cost Center Hierarchy and Cost Center Master Data using IDOC AAE adapter.
• Implemented File-to-Proxy inbound interfaces for FMS, NON- Confidential and reference tables’ data using File Content Conversion.
• Conducted unit and integration testing with the customers, created unit and integration test scripts;
• Created functional and technical specifications as well as technical mapping documentation;
• Performed troubleshooting of production issues, monitoring of the messages and sustaining of the applications;
• Created ABAP reports, implemented ABAP Proxy methods for inbound and outbound processing to ECC and BW.

Confidential, New York

SAP PI/PO Developer

Responsibilities:

• Performed daily monitoring of messages on Java and ABAP stacks using RWB and SXMB MONI.
• Provided troubleshooting and fixing of issues related to mapping, proxy generation and runtime, IDOC configuration, processing and import.
• Configured email alerts.
• Worked with functional analysts to gather business and technical requirements, created technical specifications and mapping documents.
• Wrote Unit and Regression Test Scripts, conducted Integration testing with end users.
• Project Proposal / Plans, Kick-Off Meetings and Regular Customer interactions / Reporting.
• Involved in cut over plan, resolving post go-live issues and critical production problems.

Confidential

PI Developer

Responsibilities:

• Completed Full Life Cycle implementation of XI/PI interfaces. Supported Production Releases.
• Worked on various tickets to address data, mapping, configuration or performance issues.
• Designed and implemented ABAP utility function modulus for RFC-to-File communication.
• Implemented ABAP reports for data verification.
• Monitored, troubleshoot and fixed PI/XI interfaces.
• Designed and configured SOAP adapters and interfaces.
• Wrote User Defined Functions for mapping.
• Used BPM for various integration scenarios.
• Performed Interface performance monitoring.
• Worked with Infrastructure team to build interface destinations.
• Participated in architecture reviews, CCB and pre-CCB meetings.
• Prepared Unit, Integration and UAT plans to support Confidential .
• Supported COOP testing.

Confidential

SAP PI Developer, Senior System Engineer

Responsibilities:

• Designed and developed multiple integration scenarios using PI 7.0. Collaboration using (IDoc, RFC, Proxy, JMS, HTTP, HTTPS, File, SOAP, JDBC) with multiple business partners.
• Implemented ABAP reports and data conversion using BDC and LSMW.
• Configured Accounts Payables related to payment runs and PMW. Configured DMEE engine generating ISO 20022 XML files, IDoc for 820, 823 interfaces.
• Configured SLD, IB and use XI/PI XI adapter for file transfer.
• Worked on Gap analysis, Functional and Technical Specifications and PI development for implementing Inbound 810, 850, 856, 820, 823, and BAI2 bank data processing.
• Worked on Migration from Web methods to SAP PI.
• Performed PI Integration between Java ATG Framework and BI.
• Re-designed existing interfaces and new interface development.
• Point of contact for SAP R/3 and SAP PI from offshore.
• Prepared Blue print, Requirements Analysis.
• Provided design, development and support of Net Exchange Client (NXC) applications.
• Designed and implemented new features for all clients of NXC
• Created and reviewed Business and Software Requirement Documents (BRD, (SRD) for new sites.
• Configured web services, application servers & clients for alpha/uat and production environments.
• Configured, set up and supported DEMO site for external users.
• Designed and implemented the server-side applications for IPartner -- the hedge fund trading desktop software.
• Implemented handling of new request/responses by the second-tier applications, set routing the messages to the backend processes using C.
• Designed implemented and installed various file transfer K-shell scripts handling different levels of security in production environments.
• Conducted Technical presentation to team members and other teams.

Confidential

Programmer

Responsibilities:

• Performed software design, development and enhancement of Confidential touch-tone trading system (TradeDirect). TradeDirect applications are accessible from 2496 digital phone lines and run on 54 clients. Nwater is the central application of TradeDirect and connects to Oracle Server.
• Implemented new features for Portfolio Maintenance and Personal Service units of Nwater using C, proC, C-shell scripts on Unix platform.

Confidential

Programmer

Responsibilities:

• Performed software design, implementation and testing of PTS (Bloomberg Portfolio Trading System) for Bloomberg desktop product. PTS is a real-time on-line trading network designed for traders and sales force. It does pricing, risk management and performance measurement of portfolios or individual securities. PTS applications run on Data General Servers and Sun workstations for 30,000 clients worldwide. Production and testing database servers run Informix database. Clients have local databases and can attach to Servers to upload and download data.
• Developed new features for major parts of the PTS: Sale side and Buy Side using C, K-shell scripts and Fortran on Unix (SunOS/Solaris) platform.