SUMMARY

• Dynamic, result oriented enterprise application integration consultant, specialized in Integration strategy, roadmap, architecture, upgrade and implementation of large scale Enterprise Application Integration solution.
• Experience includes architecture, project management, development, implementation of complex application integration landscape, SAP PI, SLD strategy, integration between SAP and non - SAP systems and interface platform migration.
• Established interface development procedures and policies within organization and implemented them. Experience in SOA, EA and TOGAF.

PROFESSIONAL EXPERIENCE

SAP Integration Lead

Confidential, Melville, NY

Responsibilities:

• Integration technology architecture, planning, development and implementation with 3rd party (JDA) cloud system.
• PI Naming standards, Technical Specification and UTR document template creation and maintenance.
• Sizing estimation of PI system.
• Cutover, go-live planning, training and mentoring.
• Technical environment: ECC, BI, SNC, PI 7.11, AAE, SFTP, MQ Series, FTP, Proxy and File adapters.
• Key based autantication for SFTP Adapter.

Integration Architect

Confidential, Cleveland, OH

Responsibilities:

• Integration technology solution, end to end architecture, development and implementation.
• Data integration across multiple in-house operating systems and protocols.
• Interface development to load Material data, BOM data and Vendor data from more TEMPthan 50 plants into SAP GTS.
• Parts data extract to transmit data to "Global Trade Desktop".
• Classification data load into SAP GTS.
• Adapters used are File, SFTP, Proxy in Advanced Adapter Engine (AAE)
• Performance testing, analysis and improvement.
• Knowledge transfer and team building.
• Integration technology solution, end to end architecture implementation of SAP PO 7.31 landscape.
• Building Application Integration Strategy, SAP PI based integration process, procedures, organization structure.
• Best practices and development standards definition.
• Naming standards preparation for SLD, ESR and ID objects.
• Definition and implementation of support team structure and processes.
• Service registry / Repository strategy and implementation.
• Lead blueprinting, integration requirements gathering, sizing, design, development, implementation, cut-over and support.
• Interface development using available adapters such as, File, FTP, SFTP, ALE Idoc, Proxy, HTTP, SOAP web-service, Axis, JDBC, MQ Series.
• Development and implementation of Enterprise Services.
• Unix/Linux shell scripts to automate file based interfaces.
• SAP PI Upgrade from 7.1 to PO 7.3.1.
• Evaluation and implementation management of Service packs.
• Application integration between SAP ECC and CRM, EWM, SRM, TM, SNC, GTS, Sourcing/CLM, Legacy systems such as Vendavo, Lotus Notes.
• Selection and usage of various integration technologies and protocols.
• Performance testing and testing automation using JMeter.
• PI monitoring and troubleshooting.
• Support team building, Knowledge sharing and mentoring.
• Technology & infrastructure architecture for SAP PI 7.3.1 (AEX), SAP PO (BPM/BRM), NW CE, SLD landscapes.
• Sizing estimation using SAP Quick Sizing tool.
• Planning and implementation of XML appliance (Layer 7 and Systinet) for internal and external webservices communication.
• Supporting Process Orchestration 7.31 installation, HA setup, and post installation.
• Configuration & Administration of IDOC AAE and Proxy adapters.
• PI interface communication design - Load Balancer, Web Dispatcher, PI and third party systems and SSL setup for these communications.
• Transport strategy and implementation using CTS+.
• Configuration & Administration of File/FTP/FTPS/SFTP/HTTP/ALE/IDOC/JDBC/SOAP Adapters.

Enterprise Application Integration Architect

Confidential, Rosemead, CA

Responsibilities:

• Application Integration Lead / Architect
• Managing and leading multiple major integration projects that use PI 7.1 as an integration platform.
• Driving teh SOA strategy definition, framework and implementation planning.
• Develop methodologies and practices to manage and plan system capacity based on projected growth rate to ensure system performance remains at acceptable levels.
• Strategic planning and sizing for teh current and teh future requirements including non-ERP projects.
• Created strategy and governance of simultaneous PI interface development for multiple projects.
• Plan, architect and execute end-to-end SAP PI solutions and ccBPM for teh enterprise applications.
• Initiated, planned and coordinated PI 7.0 to 7.1 upgrade project.
• Upgraded business critical interfaces from Vitria to SAP PI seamlessly and progressively.
• Designed and developed interfaces that use teh technologies JDBC, Web Service, File Adapter, ABAP Proxy, IDoc, JMS/MQ, FTP/SFTP, HTTP, Axis, etc.
• Directed integration team on performance improvement of Interface solutions. (ex. Transfer of 1.5 million records from ECC to Oracle RDBMS in 29 minutes).
• Designed and implemented WS-Security for message level security.
• Architected and implemented PI landscape with multiple environments.
• System architect for PI scalability using multiple dialog instances and load balancer.
• Designed and configured SAP Web Dispatcher in a scalable environment to support HTTPS communication and WS-Security.
• Installation and management of PI environment.
• Architected and implemented a generic solution to perform file transfers between PI and FTP servers and implemented Sterling MFT solution.
• Replaced CMS with CTS+ to support teh multi-environment development and production landscape transports.
• A few projects lead outside of SAP rollout are,
• Smart metering: Integration of MDMS (Meter Data Management System) and legacy system.
• TDBU: Clicksoft and SAP ECC integration.
• OMS (Outage Management System) and Legacy system Integration

Senior Software Engineer

Confidential, Costa Mesa, CA

Responsibilities:

• Analyzed, designed and lead a team to develop database agnostic Java-XML based host interface module for SCE (Supply Chain Execution) application.
• Developed services using webMethods to create, transform, and store XML and EDI documents adhering to various standards such as RosettaNet and OAGIS.
• Architected and implemented Mercator DataStage interfaces between Optum’s WMS software (MOVE), SAP R/3 system and Oracle Applications using SAP R/3 IDOC and database adapters.
• Developed Java application to create OAGIS based XML interface between WMS system and business host system. JDBC, SAX and FTP processes were used.

Senior Consultant

Confidential, Costa Mesa, CA

Responsibilities:

• Implemented interfaces between SAP R/3 and various external systems like WMS, Billing system (summit).
• Designed and developed Mercator interface between SAP R/3 and order management system.
• Generated Email alerts to notify teh users if any transformation failures.
• Developed scheduled FTP transfer processes to transfer master data to teh ISP.
• Trained end users and system administrators on teh interface process.

Senior Consultant

Confidential, Santa Clara, CA

Responsibilities:

• Designed and developed Mercator based application integration between Oracle Application’s open interface tables and MOVE (Warehouse management System) for teh transactions product master download, order download, inventory snapshot upload, etc.
• Developed shell scripts for teh execution of teh interface maps in UNIX environment.

Senior Consultant

Confidential, Avon, MA

Responsibilities:

• Developed application integration between SAP R/3 (ALE) and CATALYST (Warehouse management system) using Mercator for R/3.
• Developed test cases for error handling functionality.
• Configured teh ALE settings, created logical system, customer distribution model, and defined transactional ports for teh interface.
• Created UNIX shell scripts to handle data file, error file and IDOCs.