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22CodeGroup/README.md

πŸ‘‹ Hi, I'm Marc

SAP ABAP Developer | Software Engineering Student

SAP GitHub


πŸš€ About Me

SAP ABAP Developer with 10+ years of enterprise experience in the automotive industry. After a 7-year break working as an ICU nurse, I'm now returning to software development with renewed passion and a unique perspective combining technical expertise with critical healthcare systems knowledge.

  • πŸ”­ Currently working on: Modern ABAP development with OOP design patterns and clean code practices (Greetings to Stephan W. ☺️ )
  • πŸŽ“ Studying: Bachelor's degree in Software Development at IU Internationale Hochschule (since October 2025)
  • πŸ’Ό Background: 10+ years SAP ABAP in automotive industry β†’ 4 years intensive care nursing β†’ Back to development
  • 🎡 Creative outlet: Producing aggressive Industrial Hard Techno with Ableton Live + Elektron's
  • ⌨️ Currently mastering: Colemak-DH layout on ZSA Moonlander split keyboard
  • πŸ“ Location: Germany

πŸ’» Tech Stack

Current Expertise

ABAP SQL Git

Currently Learning

Python

Future Technologies (IU Curriculum)

Programming Languages

Java TypeScript C++ C C#

Frameworks & Libraries

Spring Boot Hibernate NumPy Pandas

Mobile & Game Development

Android Unity

Web Technologies

React Node.js JSF HTML5 CSS3 JavaScript

Cloud & DevOps

AWS Docker Kubernetes

Data Science & AI

Deep Learning NLP Data Science

Databases & Data Engineering

NoSQL MySQL

Development Practices

Scrum Agile DevOps CI/CD

Specialized Technologies

IoT Robotics XR/VR/AR Cybersecurity

SAP Technologies

Eclipse ADT SAP NetWeaver

Learning in Progress

SAP HANA SAP S4 CDS Views

Tools & Platforms

GitHub PyCharm macOS Ableton Jupyter


πŸ“Š GitHub Stats

GitHub Stats

Top Languages

GitHub Streak


πŸ† Achievements

Trophies


🎯 Current Focus

Academic Journey

  • Bachelor's degree in Software Development at IU Internationale Hochschule (started October 2025)
  • Building strong foundations in Python, web development, and software engineering principles[web:21][web:23]
  • Preparing for upcoming modules in Java, mobile development, and cloud programming[web:27]

Professional Development

  • Transitioning from legacy ABAP to modern S4/HANA environments
  • Implementing clean code practices and object-oriented design patterns
  • Contributing to SAP projects with a focus on quality and maintainability

Personal Projects

  • Exploring the intersection of healthcare informatics and SAP systems
  • Building tools and applications as part of IU coursework
  • Mastering Colemak-DH keyboard layout for optimal coding efficiency

πŸ“« Let's Connect

I'm always open to discussing:

  • SAP ABAP development and migration strategies
  • Clean code principles and modern software architecture
  • Healthcare IT systems and digital transformation
  • Career transitions and continuous learning
  • Music production and Industrial Techno
  • Mechanical keyboards and productivity optimization

Feel free to reach out for collaboration, consulting, or knowledge exchange!


πŸ’‘ "First, solve the problem. Then, write the code." – John Johnson

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