. 🧠 SAP Development Projects
Summary:
This portfolio highlights My professional work as an SAP ABAP developer between 2020 and 2023. It includes custom development, interface programming, dialog design, Fiori implementation, performance optimization, and Smart Forms enhancements across sectors like education, housing, and the steel industry.
📁 Project Highlights:
📌 Client: Education Sector (2020–2023)
- Developed custom reports and programs in MM and FI modules
- Enhanced Smart Forms and Interactive Forms
- Built FI document upload programs and MM archival transfers
- Extended purchasing info records in purchase requisitions
- Created queries for goods receipt and financial documents
📌 Client: Real Estate Sector (2021–2023)
- Developed Web Dynpro applications with address extensions and search helps
- Created drag & drop dialog tools to consolidate texts
- Designed approval apps for purchase requisitions
- Built RE-specific print forms (e.g. award documentation)
📌 Client: Education Sector – SAP S/4HANA Migration (2022–2023)
- Developed data migration tools for MM, FI, CO, and HCM modules
- Implemented workflows (e.g. FI document pre-approval)
- Developed Fiori applications with Spaces & Pages for master data and analytics
- Integrated systems via custom interfaces
- Enhanced document attachments and user-specific email alerts in MM
- Introduced Inbox/Outbox, Migration Cockpit, and Smart Form print solutions
📌 Client: Steel Industry (Q4 2022)
- Supported S/4HANA Migration
- Migrated customer/vendor master data into Business Partners
view in guithub
My Fiori work 🧾 SAP Fiori Travel Expense App
Summary:
An SAP Fiori app for managing travel expenses in a clean, modern UI. Users can input expenses, see them in a live-updating table, and even upload supporting files (like receipts). It stores data locally for now, but is designed for future backend integration.
Tech used: SAPUI5, JSONModel, Fiori XML Views
GitHub: View on GitHub
Java GDPR Compliance Crawler
Summary:
A powerful Java-based tool I built to automatically check websites for GDPR compliance. It analyzes things like SSL usage, cookie scripts, form data, analytics presence, and privacy policy links. Originally built for private use, it runs headless with PhantomJS and includes custom parsing logic.
Tech used: Java, PhantomJS, HTML DOM parsing
GitHub: View on GitHub
🔍 PHP Privacy & Cookie Crawler
Summary:
A lightweight PHP script that crawls websites to detect cookie usage and privacy document availability. It’s ideal for small-scale compliance checks or integrating with larger systems. The parser is optimized for performance and clarity, and the code is fully documented.
Tech used: PHP, cURL, DOMDocument
GitHub: View on GitHub
🎨 Mosaic Selfie Android App
Summary:
My most personal and complex project: a selfie mosaic generator for Android. You take or upload a selfie, and the app analyzes it to extract dominant colors. Then it overlays your selected image, pixel by pixel, to recreate the original selfie using color-matched tiles. Took over 6 months of work and lots of math!
Tech used: Android (Java), Camera2 API, image processing
GitHub: View on GitHub
🌐 SAP Horizon – WordPress Portfolio Website
Summary:
A bilingual (English & German) WordPress website created to present my SAP development services and project portfolio.
Built with custom styling and manually translated content, it showcases my work in SAP UI5, Fiori, backend systems, and beyond. The site features screenshots, pricing, and GitHub links for each project, allowing potential clients to explore my skills in depth.
