08/07/2026 updated
100 % available
Expert SAP ABAP Developer & Technical Lead
Tangerang Selatan, Indonesia
Only remote
Bachelor of Computer Science (S.Kom.) in Information TechnologyAbout me
Seasoned Expert SAP ABAP Developer and Technical Lead with over 16 years of experience architecting, developing, and deploying enterprise-scale SAP solutions.
SAP Web DynproSAP IDocSAP ERPSAP NetWeaverSAP ABAPSAP ApplicationsSAP HANASAP ImplementationSAP PI/POSAP R/3Simple Object Access Protocol (SOAP)Systems IntegrationSAP Integration SolutionsSAP HCMSAP BTP
SAP ABAP Development & S/4HANA
Expertise in ABAP RESTful Application Programming Model (RAP), Core Data Services (CDS), AMDP, Object-Oriented ABAP, BOPF Framework, WebDynpro, and Dialog Programming for enterprise-scale SAP solutions including S/4HANA transitions and module implementations.
SAP Integration & Middleware
Proficiency in SAP PI/PO, SAP Integration Suite (CPI/BTP), OData Gateway (V2/V4), SAP IDoc (ALE/EDI), Host-to-Host Bank Integration, and REST/SOAP Web Services for connecting SAP and non-SAP systems.
SAP Fiori & Embedded Analytics
Deep knowledge of S/4HANA Embedded Analytics, Analytical CDS Views, SAP Fiori, Fiori Elements (Analytical List Page, Overview Page), Custom Fiori Apps, SAPUI5, and SAP Gateway for delivering real-time operational insights.
SAP Transportation Management (TM)
Technical Lead experience in implementing SAP TM (v9.5) and S/4HANA TM enhancements, including BOPF-based business objects, custom UI extensions, Adobe Forms, and Freight Order/Booking Worklists.
SAP Business Workflow & Process Automation
Design and rollout of centralized workflow approvals using SAP Fiori My Inbox integration, ABAP OData Gateway, and automated approval tasks across multiple SAP modules and external non-SAP systems.
Master Data Governance (MDG) & WebDynpro
Development and enhancement of WebDynpro applications for Master Data Governance, supporting data quality and governance processes within S/4HANA environments.
SAP Ariba Integration
Backend ABAP and CPI integration connecting S/4HANA with SAP Ariba, automating procurement, purchasing, and invoicing workflows.
Financial Host-to-Host (H2H) Bank Integration
Implementation of automated payment processing, bank statement ingestion, and daily reconciliation workflows connecting S/4HANA with major banking institutions via SAP PI/PO.
SAP HCM ABAP
Full-lifecycle SAP HCM ABAP technical implementation supporting BPO operations, including data migration scripts, custom HR reporting, and system integrations.
Expertise in ABAP RESTful Application Programming Model (RAP), Core Data Services (CDS), AMDP, Object-Oriented ABAP, BOPF Framework, WebDynpro, and Dialog Programming for enterprise-scale SAP solutions including S/4HANA transitions and module implementations.
SAP Integration & Middleware
Proficiency in SAP PI/PO, SAP Integration Suite (CPI/BTP), OData Gateway (V2/V4), SAP IDoc (ALE/EDI), Host-to-Host Bank Integration, and REST/SOAP Web Services for connecting SAP and non-SAP systems.
SAP Fiori & Embedded Analytics
Deep knowledge of S/4HANA Embedded Analytics, Analytical CDS Views, SAP Fiori, Fiori Elements (Analytical List Page, Overview Page), Custom Fiori Apps, SAPUI5, and SAP Gateway for delivering real-time operational insights.
SAP Transportation Management (TM)
Technical Lead experience in implementing SAP TM (v9.5) and S/4HANA TM enhancements, including BOPF-based business objects, custom UI extensions, Adobe Forms, and Freight Order/Booking Worklists.
SAP Business Workflow & Process Automation
Design and rollout of centralized workflow approvals using SAP Fiori My Inbox integration, ABAP OData Gateway, and automated approval tasks across multiple SAP modules and external non-SAP systems.
Master Data Governance (MDG) & WebDynpro
Development and enhancement of WebDynpro applications for Master Data Governance, supporting data quality and governance processes within S/4HANA environments.
SAP Ariba Integration
Backend ABAP and CPI integration connecting S/4HANA with SAP Ariba, automating procurement, purchasing, and invoicing workflows.
Financial Host-to-Host (H2H) Bank Integration
Implementation of automated payment processing, bank statement ingestion, and daily reconciliation workflows connecting S/4HANA with major banking institutions via SAP PI/PO.
SAP HCM ABAP
Full-lifecycle SAP HCM ABAP technical implementation supporting BPO operations, including data migration scripts, custom HR reporting, and system integrations.
Experience
Professional experience10+ years
Freelancer since2015
Languages
EnglishGood
Project history
Led and executed multiple enterprise SAP initiatives including Benefit Claim Application using ABAP RAP and Fiori Elements, S/4HANA Embedded Analytics implementation, S/4HANA implementation for APP New Zealand branch, integration with 3rd-party logistics system Trames, Unified Approval Architecture via My Inbox, S/4HANA Modernization & Core Architecture, SAP TM implementation and optimization, SAP Ariba integration, Financial H2H Bank Integration, and Travel Management Systems using Fiori, OData, and Workflow.
Developed custom travel request and approval module (PerDin) for Lembaga Penjamin Simpanan (LPS) using ABAP Web Dynpro and automated SAP Workflow. Executed full-lifecycle SAP HCM ABAP technical implementation for PT Telkom Property (GSD) supporting BPO operations, including data migration scripts, custom HR reporting, and system integrations.
Developed real-time data synchronization interfaces between .NET Frontend System (PSS) and SAP R/3 4.7 backend for PT Astra International Tbk to streamline enterprise service operations.