SAP BTP developer - SAPUI5, FIORI , CAPM & NodeJS

4/2023 – 1/2025

Developed a portal for managing specific master data for subsidiaries, allowing users to edit data before storing it in the SAP system of the subsidiary.
Technologies and Services:

SAP Business Technology Platform (BTP): SAP Business Application Studio (BAS), SAP HANA HDI Containers, Authorization and Trust Management, Job Scheduling, Application Logging
MTA Development & Deployment: Backend in NodeJS, UI with SAPUI5
Additional Technologies: GitHub Pipelines, Kafka
Other Technologies: SAPUI5, Fiori, JavaScript, OData, CDS, SAP Gateway
Responsibilities:

Developed SAP CAP applications on SAP BTP
Built OData services for SAP data interfaces
Created CDS views for efficient data retrieval
Participated in Scrum team for agile development
Designed and implemented CI/CD deployment concepts

SAP Entwickler, SAP Fiori, Backend, Front End, Node.Js, JavaScript

8/2017 – 7/2022

Supporting additional development of a UI5 App that analyses the load
status of different SAP applications. Development and Test of the
components.
------------------------------------------------------------------
Custom UI5 and backend development in SAP S/4 Hana.
------------------------------------------------------------------
Creating and designing several reports and planning sheets for a global financial
planning application.
------------------------------------------------------------------
Developing a reporting application as an extension for a UI5 app that analyzes the
loading status of SAP applications. Developing and testing the individual
components.
------------------------------------------------------------------
Developing a UI5 app that analyzes the loading status of several SAP applications.
Developing and testing the individual components.
------------------------------------------------------------------
Building a reporting framework for SAP BW Queries based on UI5. Existing Lumira
Reports have been migrated to the new framework. The reports show structured
data and charts.
------------------------------------------------------------------
Development of a UI5 app that is used for reporting the import status of actual
data. The app allows manual mapping of data that could not be mapped correctly
into the target data model. (Fortune 500 automotive company, Germany).
------------------------------------------------------------------
Development of a UI5 app for master data maintenance. The app contains several
views for the maintenance of hierarchies, texts and attributes of BW InfoObjects.
(Fortune 500 automotive company, Germany).
------------------------------------------------------------------
Mapping App for Cost Centers, Orders and Material Numbers based on SAPUI5,
Gateway and ABAP. (Fortune 500 automotive company, Germany).
------------------------------------------------------------------

ABAP, SAP Fiori, SAP S/4HANA