Robert Legatzki

I combine Data Science, Machine Learning, and AI automation to create measurable impact from data: better decisions, more efficient processes, automated workflows. From Data to Decisions.

As a certified Data Scientist (DSI by Fabian Rappert, Berlin 2026) and graduate engineer (specializing in Technical Computer Science), I bring three decades of industry experience: PLC and robot programming, nearly two decades of technical sales in industrial automation, and several years in technical service. Pure data scientists often lack this understanding of processes. I know how businesses truly work.

My focus: Solutions that not only analyze but also act operationally; from data preparation and machine learning models to integration into production workflows.

Where I deliver added value:

· Machine Learning & Advanced Analytics – Models that enable decisions (incl. Azure Machine Learning, MLflow Experiment Tracking)

· Data Analysis & KPI Systems (Dashboards, Anomaly Detection, Decision Logic)

· Agentic AI & AI Automation – LangChain, LangGraph, n8n, Claude API – autonomous workflows that make decisions themselves

· RAG Systems & GDPR-compliant AI Architectures – Your data stays within your network

· EU AI Act Compliance – Risk classification, transparency obligations, and documentation for AI systems

My standard: Business Value instead of Buzzwords. Clear, pragmatic, implementable.

GitHub: github.com/robciu22 | Live Demo: kpi-confidence.streamlit.app