SAP Technical ABAP Consultant is required ASAP by our major retail customerWe require an experienced SAP ABAP Consultant / Developer with the following skills to join a busy project on site in Jakarta ASAPEssential skills must includeStrong S/4HANA technical expertise: Previous SI or consultancy compaby experienceABAP (CDS Views, Reports, Enhancements, BADIs) Proven experience in data validation enablement: Build reconciliation reports and validation extracts Develop automated validation scripts (SQL / ABAP) Hands-on experience in: Data migration tools (Migration Cockpit, LTMOM, ETL tools) Strong capability in: RICEF development and technical specification preparation Experience with interfaces and integrations: IDocs, APIs, middleware Ability to support SIT and UAT defect analysis and resolution Experience supporting validation dashboards / data models (e.g., SQL-based) Strong understanding of performance optimization and large data volumes