SAP ABAP Consultant (ECC & S/4HANA)

Job Description: SAP ABAP Consultant (ECC & S/4HANA) Location: Neenah or Oconomowoc in Wisconsin area  (Day one onsite submits only who is local or who can be ready to relocate to WI) Duration: Long Term ContractRole OverviewWe are seeking a highly skilled SAP ABAP Consultant with deep experience across ECC and S/4HANA environments. The ideal candidate will be proficient in custom development, Z-table data extraction, and preparing detailed technical documentation that maps extracted data to business logic. This role requires strong analytical capabilities, performance tuning expertise, and cross-functional collaboration.Key ResponsibilitiesDevelop, enhance, and maintain ABAP programs in ECC and S/4HANA systems.Extract and analyze data from custom Z-tables across modules (FI, MM, SD, HR, etc.).Collaborate with functional teams to understand business logic and data dependencies.Prepare comprehensive technical documentation including:oData extraction logicoField-level mappingsoBusiness rule interpretationoSource-to-target lineagePerform performance tuning and optimization of custom reports and data extraction routines.Conduct unit testing and support integration testing with functional teams.Ensure adherence to SAP development standards and naming conventions.Support migration and transformation initiatives involving ECC to S/4HANA.Required Skills & ExperienceCore ABAP (ECC & S/4HANA)Classical & OO ABAP programmingALV Reports (Classical and OO)BDC, BAPI, RFC, SmartForms, Adobe FormsUser Exits, Customer Exits, BADIsFunction Modules, Modularization, MacrosAdvanced ABAP (S/4HANA-centric)CDS Views (Basic & Composite)AMDP (ABAP Managed Database Procedures)OData Services and Fiori integrationABAP RESTful Programming Model (RAP)Core Data Services annotationsBusiness Object Processing Framework (BOPF)Data Handling & ExtractionZ-table extraction with joins, filters, delta logicPerformance tuning of SELECT statementsOpen SQL and Native SQL usageData dictionary object creation (Z tables, views, domains, data elements)Handling clustered and pooled tables (ECC legacy)Documentation & Technical DesignTechnical Specification Document (TSD) preparationField-level mapping and source-to-target lineageBusiness logic annotation and transformation rulesFunctional-to-technical traceability matrixVersion-controlled documentation for migration auditsPreferred Qualifications10 years of SAP ABAP experience with at least 3 years in S/4HANA.Experience in ECC to S/4HANA development & migration projects.Good understanding of FI, CO, SD, MM, PP & SRM processes and modules.Exposure to BI/ BW is an added advantage

Salary : $62 - $84