I build software, automations and AI solutions for small businesses and mid-sized companies. Based in Leipzig, Germany, on site in Leipzig or by video call.
What matters to me is that it keeps running in everyday use, not just on the day it is handed over. That comes from twelve years in quality assurance.
- βοΈ Software, process automation and AI that run reliably in everyday use
- π§ͺ 12 years in QA and test automation, including more than 800 automated end-to-end tests
- π Data Science & AI training at WBS Coding School (2025/26)
- π Leipzig, Germany Β· robin-reiche.de
- Process automation: connecting accounting, email, CRM and industry software through their APIs, with n8n or custom code
- AI solutions: reading documents, sorting requests and answering questions from your own files, always with a source
- Software and apps: web applications, internal tools and mobile apps, with automated tests where they make sense
- Consulting: looking at your workflows together and saying honestly what is worth automating
At DBS Home in Leipzig I built six n8n workflows that replace daily manual work between several programs. I also develop KeyFlow there, a SaaS for managing physical keys.
More about working with me (in German): robin-reiche.de
Also working with: REST APIs, JSON, LlamaIndex, Ollama, Streamlit, SQLAlchemy, NumPy, matplotlib and seaborn
A Retrieval-Augmented Generation chatbot that grounds a local LLM in a Leipzig knowledge base, so every answer is built from retrieved sources instead of the model's memory. It includes a streaming FastAPI web UI, a CLI and a custom LLM-as-judge evaluation.
β‘οΈ github.com/Robin-Reiche/leipzig-rag-chatbot
A Visual Studio Code extension for viewing and editing CSV and TSV files in a sortable, filterable grid directly inside the editor. It focuses on usability features such as inline editing, undo and redo, column resizing and theme integration.
β‘οΈ github.com/Robin-Reiche/csv-grid-editor
A Visual Studio Code extension that reads Markdown files aloud with free neural text-to-speech. No API key needed, 75 languages.
β‘οΈ github.com/Robin-Reiche/markdown-read-aloud
A mobile app that tells you the stories of the places around you while you walk, in 28 languages.
β‘οΈ whisperwalk.app
- Eniac Discount Strategy: do discounts increase revenue for a tech retailer? Data cleaning, merging several sources, exploratory analysis and communicating the result.
- Moosic Playlist Clustering: can Spotify's audio features alone group about 5,000 songs into playlists? DBSCAN for outliers, K-Means for clustering, 46 playlists evaluated with silhouette scores and manual inspection.
- Liane's Library: a full-stack library management app for books, borrowers and loans with Python, Streamlit and MySQL.
- ISTQB Certified Tester Foundation Level (2021)
- PCEP, Python Certified Entry-Level Programmer (2025)
- Scikit-learn Associate Practitioner (2026)



