Led and orchestrated the end-to-end migration process from SAP ECC to S/4 HANA, demonstrating comprehensive expertise in SAP ABAP development.Developed migration strategies and methodologies, ensuring seamless transition and minimal disruption to business operations.Collaborated closely with cross-functional teams to analyze existing ECC systems, identify migration challenges, and propose effective solutions aligned with S/4 HANA best practices.

Solved high priority tickets – Standard and non-Standard service request, Change requests.Expertise in building OData Services with different data models to consume in SAP UI5 application using SAP NetWeaver gateway services.Collaborate with technical, production, and design teams to create Web and e-mail campaigns and solutions. Define technical designs and develop and implement test plans.

Contributed to requirements gathering, functional spec reviews, gap analysis, and technical solution discussions, ensuring alignment with project objectives and stakeholder expectations.Involved in Development, managed multiple projects successfully in modules SD, MM, FICO, PM.Worked as an on-site ABAP lead coordinating, managing offshore resources, providing deliverable estimates, and held meetings with functional leads for ABAP deliverables.As per rules maintained in BRF+ read and display data in ECC system. Worked on SD user exits to calculate qty and pricing after order changes.

Used User Exits for FI substitutions to substitute the values of two fields i.e. the assignment (BSEG-XUONR) and reference key 3(BSEG-XREF3).Developed an enhancement while creating a sales order (va01) to check if the vendor already exists. The check is done using the tax code which uniquely identifies a vendor. The user exit used was SAPMF02K.Developed a customized user exit to synchronize Vendor Numbers with Personnel Numbers, enhancing data consistency and facilitating seamless integration across systems.

Worked on ABAP objects such as Data dictionary, ALV Reports, SAP Script, and Smart forms changes, Involved in Developing Custom Tables, Data Elements, and Domain using Data Dictionary.Developed report to display the list of plant, purchase order unit, scheduled quantity, item delivery date, material no, according to purchase organization, account group and document type in the OOABAP.Material description report: Developed a report to display the list of material, language key, material description according to material type and plant.

Developed an interface report that verifies asset details as against actual assets for a particular plant.Developed a file interface program that uploads closing balance and transaction details for each CPCC account from a secured directory into SAP through a middleware.Worked on a user exit that adds cheque number to assignment field of an AP document.Worked on exit EXIT_SAPLFTCD_001 under enhancement FTCD001 that simplified transport acquisition message whenever a change is made on a sales order.