Vishnu

Work Experience Larsen & Toubro InfoTech, Norway SAP Specialist - Package Implementation July 2021 - Present Developed Invoicing interfaces to collect the data from 176 data sources and convert into SAP Invoice format and post into SAP, same raw data to be processed into SAP BW. Provided Invoice solutions for Financial, Merchant and Corporate services. Integrated SAP PO with SAP Systems (BW, ECC, S4 HANA) and Non-SAP (EDW, TRAX, Web Portals) systems using adapters IDOC, RFC, Proxy, SOAP, JDBC, REST, SFTP & JMS. Worked on BRM scenario to develop the conditional Business Rule. Experience in configuration and extension of standard IFlows. Experience in defining custom iFlows, local & exception sub-processes, exception handling. Worked on design patterns Content Modifier, Mapping, Content Enricher, Splitter, Gather, Filter, Aggregator, Router, JSON to XML Converter, XML to JSON Converter, XML to CSV Converter Build Integration flow in CPI to integrate S/4 Hana system and 3rd party systems. Developed synchronous iflows to receive sales order information in json file from different systems and simulate sales order information in S4H system. Created IFlow to send ASN information (IDoc - DELVRY07.DESADV) from S4H to 3rd party system in Json format. Nagarro Enterprise Services Private Limited, India Senior Engineer Analyzing functional requirement and preparing technical specifications. Worked on integrating SAP PO with Swift, OT and ICH. Developed 25+ Banking Interfaces, Encryption and Decryption of data using PGPmodule. July2019 - March2021 Integrated SAP PO with ECC and CRM systems using SAP Adapters IDOC, RFC and Proxy Providing active monitoring support, error analysis & Troubleshooting. Tech Mahindra, India Junior Consultant January2016 - June2019 Responsible for communicating with client & giving most optimal solution with respect to PI integration. Configured IDOC, FILE, SFTP, RFC and SOAP Adapters. Developing message mapping, interface objects and configuration objects. Extensively worked on Alert configuration, Transport mechanism, UDMS, Value mappings, UDF's and Lookups. 24*7 Support of PI system for 75 Interfaces in Production.