11/22/2025 updated
Premium member
100 % availableSAP S/4HANA ABAP | RAP | FIORI
Pasig City, Philippines Bachelor of Science in Computer Studies (Major in Information Technology)
About me
Highly experienced SAP S/4HANA Technical Consultant and ABAP/Fiori Full-Stack Developer with 15+ years of strong delivery experience in SAP ABAP, OData, SAP Fiori/UI5, ABAP RAP, and complex RICEFW solutions. Proven track record leading S/4HANA upgrade initiatives (SPDD/SPAU, custom code remediation)
Advanced Business Application Programming (ABAP)Application Programming Interfaces (APIs)ArchitectureCode ReviewEngineering Design ProcessProgramming ToolsEclipse (Software)User Interface DesignHuman ResourcesIDocProject ManagementOpen Data ProtocolProduction SupportSAP ApplicationsSAP HANASAP Materials ManagementSAP NetWeaver Application ServersSAP Sales and DistributionSimple Object Access Protocol (SOAP)Systems IntegrationTechnical ManagementTechnology IntegrationExtensible Markup Language (XML)BI Launch Pad (Software)PostmanSAP Business Technology PlatformGitSap FioriAdobeCoaching and MentoringSafety PrinciplesSoftware Version Control
SAP S/4HANA Development
Advanced expertise in S/4HANA upgrade initiatives, SPDD/SPAU processes, custom code remediation, and complex RICEFW solutions with 15+ years of experience
ABAP Programming
Comprehensive knowledge in ABAP OO, RICEFW, Enhancements, BADIs/Exits, BAPIs, RFCs, CDS Views, ABAP RAP, and OData services
SAP Fiori/UI5 Development
Proficient in XML Views, controllers, fragments, extensibility, Adobe Forms, Smartforms, ALV, and BTEs for modern user interface development
Integration Technologies
Experience with IDocs/EDI, 3rd-party APIs, REST/SOAP integrations, SAP BTP, SAP Gateway, and Fiori Launchpad
Development Tools
Skilled in SAP S/4HANA, ECC, SAP Web IDE, BAS, ADT Eclipse, Postman, and Git version control
Technical Leadership
Team lead experience managing 5-10 developers, effort estimation, complexity analysis, technical design and architecture
Project Management
Code reviews, mentoring junior developers, client coordination, and production support capabilities
Functional Modules
Cross-functional expertise in FI, MM, SD, HCM, and Security/Authorization modules
Advanced expertise in S/4HANA upgrade initiatives, SPDD/SPAU processes, custom code remediation, and complex RICEFW solutions with 15+ years of experience
ABAP Programming
Comprehensive knowledge in ABAP OO, RICEFW, Enhancements, BADIs/Exits, BAPIs, RFCs, CDS Views, ABAP RAP, and OData services
SAP Fiori/UI5 Development
Proficient in XML Views, controllers, fragments, extensibility, Adobe Forms, Smartforms, ALV, and BTEs for modern user interface development
Integration Technologies
Experience with IDocs/EDI, 3rd-party APIs, REST/SOAP integrations, SAP BTP, SAP Gateway, and Fiori Launchpad
Development Tools
Skilled in SAP S/4HANA, ECC, SAP Web IDE, BAS, ADT Eclipse, Postman, and Git version control
Technical Leadership
Team lead experience managing 5-10 developers, effort estimation, complexity analysis, technical design and architecture
Project Management
Code reviews, mentoring junior developers, client coordination, and production support capabilities
Functional Modules
Cross-functional expertise in FI, MM, SD, HCM, and Security/Authorization modules
Languages
EnglishFluent
Project history
Delivered backend implementations for full S/4HANA implementation project, covering RAP, Core ABAP enhancements, and complex Adobe Forms. Developed UI5 components and Fiori extensions supporting custom business processes.
Led technical team through SPDD, SPAU, and end-to-end custom code remediation for major S/4HANA Upgrade. Assessed S/4HANA simplification items and provided remediation strategies.
Designed and developed OData services for Online Invoice Payable Application used globally by IOM locations. Built backend logic for UI5-driven approval flows and vendor invoice validation.