Sameer Shaga

Experience

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  PepsiCo

  Sept 2015 - Dec 2017

  Software Engineer

  Employer: Infosys LTDworked on Change requests and new developments.worked on creating and updating new Value Mappings and lookups. Kept track of all the PI messages. Monitored the SAP PI Landscape and providing the results to the Maintenance team on hourly basis. Worked on FTP, JMS,JDBC, IDOC adapters. Worked extensively on IDOC and Flat file scenarios. Provided initial functional/technical analysis which was later resolved by L2/L3 teams.worked on day to day incidents and providing on Call Support. Involved in Business meetings to understand the interface requirement and complexity Gathering the business and functional requirements for the project by involving with functional and business analysts. Show less

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  Southern California Edison (SCE)

  Dec 2017 - Dec 2019

  SAP Technical Lead

  Employer: Infosys LTDLeveraged expertise in SAP PO to develop various interfaces using File, JDBC, IDoc, and SOAP Adapters, facilitating seamless integration between systems.Analyzed functional specifications and prepared comprehensive technical documents to guide development and implementation processes.Demonstrated proficiency in analyzing complex business requirements to design efficient integration solutions.Successfully implemented proxy and web service-based scenarios to enhance system interoperability and communication.Conducted end-to-end testing of interfaces to ensure functionality and performance meet business requirements.Tracked defects and provided appropriate solutions to ensure smooth integration operations.Monitored Dev, QA, and Prod systems and provided regular reports to project lead members, ensuring system stability and performance.Prepared technical specifications for interfaces developed, adhering to standard naming conventions and documentation practices.Provided support for production issues, addressing low and high priority tickets promptly to minimize disruptions.Developed specific Adapters, Integration scenarios, Mapping Objects, Message Interfaces, and Message types using Integration Builder.Contributed as part of the L2 team, providing technical solutions for incidents received and ensuring timely resolution.Engaged with customers to discuss process and procedures for successful project execution and continuously improved work processes to meet evolving needs.Created RFC Destinations, Partner Profiles, and Port settings in SAP R/3 System to enable seamless communication between systems.Configured alerts for all interfaces developed, enabling proactive monitoring and issue resolution.Provided post Go-live support, handling high severity tickets, and providing clarifications as needed to ensure smooth operations. Show less

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  Dow Jones

  Sept 2019 - Sept 2021

  Senior Software Engineer

  Employer: Infosys LTDSpearheaded automated business process integrations as an SAP PO implementation expert, proficient in web services API programming (REST, SOAP, XML, JSON).Managed SAP PI/PO support estimates, SAP S/4 upgrades, and production support activities.Coordinated with on-site teams to monitor message flows, analyze issues, and provide root-cause solutions.Developed and implemented various mapping styles (Graphical Mapping, Java Mapping, Groovy Script, XSLT Mapping) for data transformation.Configured dynamic interface and receiver determinations, ensuring flexibility and scalability of integration solutions.Utilized Stylus Studio for efficient development and debugging of integration solutions.Demonstrated deep understanding of business requirements and translated them into effective SAP processes.Employed problem-solving skills to ponder solutions that eliminate root causes of technical errors.Contributed to solution analysis and interface design during initial project discussions and blueprinting phases.Facilitated smooth communication among management, teams, and associates to ensure efficient project delivery.Defined error handling processes, persistence, archiving, and monitoring requirements for overall integration architecture.Conducted thorough unit testing and regression testing to ensure the reliability and robustness of integration solutions.Developed interface scenarios, message interfaces, inbound & outbound interfaces, message types, imported IDOCs/RFCS, and mappings into XI using IR.Involved in business requirements gathering, functional design, and technical design coordinating with Process and Business users.Created the necessary Technical Systems, Business Systems, and Integration Builder Objects and configured adapters (File, IDOC, Proxy, JDBC, etc.). more.... Show less

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  DNV

  Dec 2021 - Aug 2022

  Senior Associate Consultant

  employer: Infosys LTDproject: PI/PO implementationInvolved in sizing, requirements gathering, design, development, configuration, administration, and documentation of SAP PI/PO solutions. Prepared SAP PI architecture guidelines, standards, and naming conventions from the initial stages of the project. Collaborated closely with ECC,PP,QM , Basis teams to understand business requirements and translated them into SAP PI technical requirements. Developed detailed design interface development approaches for SAP PI interfaces, ensuringoptimal solutions. Prepared data mapping documents for every interface by thoroughly understanding the functional requirements. Played a key role in setting up the System Landscape Directory (SLD) environment and creating technical systems and business systems. Designed the flow of interfaces by identifying optimal solutions to meet business needs. Developed both inbound and outbound interfaces between SAP and various legacy systems. Created RFC destinations on both R3 and PI sides, configured RFC, IDOCs, ALE configuration, and set up ports, partner profiles, logical systems, and ABAP proxy configurations. Configured ALERTS configurations and designed transport mechanisms to ensure seamless operation. Prepared unit test plans, integration test plans, and UAT test plans for testing SAP PI/PO-based interfaces. Configured various adapters including JDBC, FILE, HTTP, FTPS, SOAP, IDoc, RFC, and Mail adapters to facilitate integration.Played a key role in preparing mapping specification documents as per Web Methods standards. Developed mappings, mostly graphical maps, Java maps, and XSLT maps, to transform data between different systems and formats. Show less

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  City of Montgomery

  Jun 2023 - Jul 2023

  Software Developer Internship

  was in charge of automating the tasks and completing a report for Mayor Steven Reed analyzing the IT environment of downtown Montgomery. Deployed Python scripts to filter crucial information from flat files, resulting in a significant reduction in manual workload saving the team over 100 hours of work per month and improving operational efficiency. Earned the appreciation of Tony B. Porterfield, Chief Technology Officer, for consistently exceeding expectations and demonstrating a commitment to excellence. Show less

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  Whole Foods Market

  Apr 2024 - now

  ERP SQL developer

  Business Analytics in the Retail domain using a proprietary tool.Well-recognized for supporting Users' technical issues.