03/18/2026 updated
100 % available
Senior Fullstack SAP ABAP / UI5 / Fiori Developer
Netanya, Israel
Worldwide
Master's Degree in Applied Mathematics and MechanicsAbout me
My expertise lies in the "SAP Fullstack Triangle": building robust and high-performance ABAP backends, designing seamless OData layers, and developing responsive and user-friendly Fiori/UI5 frontends.
JavaScriptHTML5Cascading Style Sheets (CSS)SAP Web DynproSAP IDocjQueryPython (Programming Language)SAP ERPNode.jsWebuiSAP ABAPSAP HANASimple Object Access Protocol (SOAP)TypeScriptExtensible Stylesheet Language Transformations (XSLT)
ABAP programming for S/4 HANA, BTP:
Clean core ABAP, CDS, RAP, AMDP, Eclipse ADT, PPF, Custom code remediation, Performance tuning, ABAP Test Cockpit (ATC)
Fiori/UI5 applications development:
SAPUI5, Fiori, OData v4/v2, Fiori Elements/Smart templates, FPM, WDI5, Web Components, JavaScript, TypeScript, CSS3, HTML5
ABAP programming for SAP ECC:
ABAP OO, ABAP WebDynpro, Floorplan Manager (FPM), BOL, BOPF, WebUI, BSP, Adobe Forms, Smartforms, XSLT, User-Exit, BADI, SAP Workflow
Integration:
SAP Integration Suite, AIF, RFC, REST, SOAP, IDOC, ALE Development for SAP modules and platforms: HR/HCM, EWM, FI, MM, SD, BTP
Other:
NodeJS, Express, React, Kotlin, Android Jetpack, Git
Experience
Professional experience10+ years
Freelancer since2024
Languages
GermanBasic knowledgeEnglishFluentRussianNative speaker
Project history
- Implemented OData services and ABAP applications for modules: EWM (S/4), HR/HCM, SD, MM, FI
- Performed custom code remediation during migration project from SAP ECC to S/4 HANA
- Developed Fiori and freestyle UI5 applications for SAP EWM (S/4) and SAP SD
- Performed RICEFW development (Reports, Interfaces, Conversions, Enhancements, Forms, Workflows)
- Built integration between SAP and external systems (RFC, IDOC, REST, OData)
- Solved technical and performance issues in ABAP and Fiori applications
- Designed and implemented solution for automatation of DevOps process for SAP HCM (SAPUI5, Fiori, ABAP, OData, BOL, BOPF, Workflow)
- Architected and implemented solution for document recognition process and post-processing for performing HR-actions (SAPUI5, Fiori, ABAP, Workflow)
- Designed and developed application for employee's documents maintenance (SAPUI5, Fiori, OData, ABAP) Implemented process of HR-documents archiving (ABAP, SOAP)
- Developed and extended wide range of SAP HCM applications (ABAP, OData)
- Developed backend for portal HCM-services and corporate mobile application (OData, REST, ABAP, Workflow)
- Implemented solution for planning of company's workforce budget (WebDynpro ABAP)
- Took active part in designing and creation of Internal portal for employees as a Lead ABAP developer Created application for employee survey (SAPUI5, Fiori, OData, ABAP)
- Developed, optimized, extended applications for SAP HCM (ABAP, SAPUI5, Fiori, OData, Workflow)
- Created custom HR infotypes
- Performed code review
- Developed, optimized and extended SAP HCM employee self-service applications: leave, travel, documents, vendor payment, payslip, substitution (ABAP WebDynpro, Workflow)
- Implemented ABAP applications - reports, enhancements, dialog programs, print forms (ABAP, FLP, XSLT)