4 Hana User Experience
Resume:
GURUSHA SINGH
Experience
Overall, 14 years of experience in software industry worked on SAP implementation and support projects. Worked with topmost clients like Apple, Stryker, Volvo, Ecolab & BSNL. Technical Skills:
• SAP ABAP Development: BAPIs, BADIs, RFC, IDOC, Adobe Forms, Smart Forms, SAPscripts, ALV Reports, and Data Dictionary, Odata,Workflow,Actions,Enhacement and modification, SOAP.
• SAP S/4 HANA: Core Data Services (CDS), OData Services, AMDP, JS, RAP, BOPF,Native SQL for efficient data processing and integration
• SAP Fiori/UI5(BTP/BAS): Development of responsive Fiori apps for improved user experience and integration with backend systems
• SAP Migration: ECC to S/4 HANA migration, including custom code remediation, optimization, and Clean Core adherence.
• ABAP Performance Optimization: Ensuring efficient code performance and optimizing queries and processes within SAP HANA
• Cloud Application Programming: Experience with SAP RAP and BOPF models for cloud-based application development and integration
SAP Modules and Skills set.
SAP SD, Retail, NFE, CRM, Suite on HANA, S/4 HANA, UI5, FIORI, ABAP,CRM UI.
• ABAP OOPs (Object Oriented Programming), Reports, BADI, BAPI, User-Exits, RFC, SAP Workflow, Adobe Forms, Smart forms, BDCs, FM.
• AMDP, CDS, HANA Views, BOPF, RAP, Fiori, S/4 embedded, BAS QUERY, JS, UI5.
• SAP interfacing technologies ALE/IDoc, BAPIs, flat- file interfaces and Web Services.
• SAP Enhancement techniques (BADI, User Exits, and Enhancement Framework).
• SOAP, Jobs, class, Action, BRF+, AET, EEWB, Rapid application, SQLM, SWLT,
• Alert and broadcast messages, lean order framework, MVC, mashups. Project Details
Stryker
Oct 2024- Present
Stryker is a global leader in medical technologies and innovations, providing a broad range of products and services aimed at improving patient outcomes and healthcare systems. At Stryker, I contributed to the development and implementation of advanced technology solutions within the healthcare sector, enhancing operational efficiencies and enabling better patient care through cutting-edge tools and systems.
Responsibility
• OTC Development: Developed solutions to enhance order processing, sales order management, and invoicing workflows within SAP, ensuring seamless integration with other modules.
• SAP S/4 HANA & CDS Views: Designed and optimized CDS views and OData Services for efficient data retrieval and integration, focusing on key areas such as order headers, item details, and sales data.
• Fiori/UI5 Application Development: Led the development of modern, user-friendly Fiori/UI5 applications, enhancing the user experience for order management and sales order processing within an S/4 HANA environment.
• Integration Development: Designed and implemented custom integration services using OData and AMDP, facilitating smooth data exchange between SAP and external applications.
• Migration & Remediation: Spearheaded the migration of custom code from ECC systems to S/4 HANA, ensuring compliance with Clean Core principles and optimizing the custom code base to align with best practices.
• BTP & BAS Tool: Utilized SAP Business Technology Platform (BTP), leveraging advanced programming models such as RESTful ABAP (RAP) and BOPF.
• ABAP Debugging & Troubleshooting: Utilized advanced ABAP debugging techniques to resolve complex issues, improving system stability and application performance.
• Performance Optimization: Ensured optimal performance of ABAP code and CDS views on the HANA platform, focusing on query efficiency and overall system responsiveness.
• Technical Leadership & Design: Led technical design workshops with business and functional teams to gather requirements, create high-level designs, and provide best practice recommendations aligned with Clean Core principles.
• SAP Extensibility: Applied SAP's extensibility models to deliver tailored solutions that minimize custom development and leverage in-app extensibility to meet business needs.
• Collaboration & Documentation: Coordinated with cross-functional teams to ensure successful implementation of OTC solutions and documented all development processes to ensure clear communication and knowledge transfer.
Apple inc
June 2017 – Sept 2024
SAP S4Hana, SAP CRM, SAP SD, Retail, Web UI, OData, UI5, FIORI, S4 embedded, BAS,ABAP.
Apple Inc. is an American multinational technology company that designs, develops, and sells consumer electronics, computer software, and online services. The company's hardware products include the iPhone smartphone, the iPad tablet computer, the Mac personal computer, the iPod portable media player, the Apple Watch smartwatch, Responsibility
Developer
• Worked closely with the functional team giving technical input to prepare the functional design.
• Core team member of S4 Hana migration. And integration with UI5
• Custom code adaption as per HANA system.
• Measured the total estimate time to accomplish the HANA migration.
• Technical doc creation after functional discussion and before code implementation.
• Worked on the CRM UI Requirements.
• Worked on AMDP, CDS, BOPF, RAP.
• Created read only and transaction app using CDS and FIORI app(UI5).
• Improved large reports performance using CDS, CDS functions and integrated with S4 embedded to give customer best UI experience.
• Various dashboards designed on FIORI and S4 embedded.
• Query used in BAS tool to display large data instead of RSRT.
• Deploy designed apps to production.
• Optimize ABAP code using HANA AMDP and HANA Live Views leading up to 90% reduction in reporting and batch job running time in some cases. Analyze custom code using SAP SCI (code inspector) and ABAP Test Cockpit in sandbox system.
• Integrate custom SAP UI5 applications and SAP ECC by implementing RESTful services in SAP Net-weaver Gateway. Design entity types in NW Gateway, redefine standard CRUDQ methods to accommodate nested structures as per business need.
• Implement and enhance standard SAP Fiori apps like Shopping Cart. Develop custom UI5 app Time and Expense to log working hours of field users. Work on a proposal to implement Fiori Leave Request and Manage My Employee application. Enhance standard Leave Request app to incorporate company theme, logo and addition functionalities.
• Coordinate and mentor offshore team in HANA on ABAP and OData/Gateway architecture.
• Worked on various user exist, report, FM, BADI, BAPI, Action, Smart forms, enhancements,
• Worked on View / Component enhancement.
• Created Business Roles, configuring Navigation Bar Profile, Work Centre, Direct Links, Action Profile of Adobe form.
• SQLM and SWLT used to provide the expensive SQLl queries.
• Work jointly with clients to ensure business requirements are clearly communicated.
• Analysis, Design and Helping functional team for right solutions to fulfill business user needs.
• Identify recurring issues/alerts and conduct root cause analysis to suggest the solution to fix the issue.
• Develop the code/solution according to the agreed specification to facilitate business transactions between apple and its partners.
• Once the development is complete, as a part of the developer job a round of unit testing is done to ascertain if the requirements are met.
• All the developed code is then integrated and a patch is deployed to all the Test instances for further testing processes.
• Fixing of bugs raised during testing. Once the IT is done will integrate the code to UAT environment before the production cutover.
• Performing End-to-end development and tests for Inbound and Outbound process for Apple SAP system.
• Define, develop, and manage the whole process of a project, and engaging with individuals across various departments or organizations to meet the project requirement.
• Ensure requirements support the delivery of business value, fulfills goals and objectives and meet project needs.
• Identify and communicate risks and issues that may require changes to plans or scope.
• Plan, document, execute and communicate results of technical application testing and/or UAT.
• Web UI: Enhancement and addition of new Z-Fields, buttons, Assignment blocks, changing field. labels. This was done using CRM 7.0 Feature Application Enhancement Tool (A.E.T.), views, overviews.
• Created Understanding Document before starting the development.
• Worked on the CRM UI Requirements.
• Worked on View / Component enhancement.
• Created different Configuration for different Process Type.
• Created Search Help, Drop Down, checkbox and hyper-link, popup.
• Created a Navigation Links between two views of same component and two views of different component.
• Created Component Usage to use one view in another component.
• Created Upload program for creating the BP, Target pool, Segment.
• Created RFC Function Module to update the CRM Details.
• Used Transaction Launcher to call external URLs.
• Created Mashup to create Google maps or URLs.
• Created new BSP Component
• Interfacing using EDI. Extend IDOC segments and develop custom processing function modules.
• Develop SAP Script and Smart forms, multi-layer ALV Tree reports and event linkages. Analyze and enhance SAP standard transactions and BAPIs by finding screen, menu and function exits as per business requirements.
• Developed back-end OData Services for UI5 applications
• Created SAP tool to display all transactions and development objects which access any PI(Personally Identifiable Information) fields by searching through their relevant tables and data elements. This was used by security team to plug a major loophole to restrict the access to only a few people.
• SAP Certificate renewal
• Part of Apple NPI, Scale testing and DRY run (Apple Product launch event). VECV Implementation and BSNL
December 2014 – May 2017 and 2011 – June 2013
SAP CRM, SAP CRM WEB UI, SAP SD, ODATA
VE Commercial Vehicles Limited is a 50:50 joint venture between the Volvo Group (Volvo) and Eicher Motors Limited (EML). It is a partnership that brings together Global leadership in technology, quality, safety and environmental care, along with the deep knowledge and understanding of the Indian Commercial Vehicle (CV) market. VE Commercial Vehicles Ltd.
(VECV) owes its inception to the compelling intent of driving modernization in commercial transportation, in India and other developing markets. Bharat Sanchar Nigam Ltd. was incorporated on 15th September 2000. It took over the business of providing of telecom services and network management from the erstwhile Central Government Departments of Telecom Services (DTS) and Telecom Operations (DTO), with effect from 1st October ‘2000 on going concern basis. It is one of the largest & leading public sector units providing comprehensive range of telecom services in India. Responsibility
Technical Lead
• Worked closely with the functional team giving technical input to prepare the functional design.
• Web UI: Enhancement and addition of new Z-Fields, buttons, Assignment blocks, changing field labels. This was done using CRM 7.0 Feature Application Enhancement Tool (A.E.T.).
• Created Understanding Document before starting the development.
• Worked on the CRM UI Requirements.
• Worked on View / Component enhancement.
• Created Business Roles, configuring Navigation Bar Profile, Work Centre, Direct Links, Action Profile of Adobe form.
SAP Certified Associate - Back-End Developer - ABAP Cloud Topic areas: ABAP core data services and data modeling, ABAP SQL and code pushdown, Core ABAP programming, ABAP RESTful Application Programming Model.
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