
Jonathan Moritz
Data Engineer, Local AI Specialist and Master of Urban Development
Compétences

Voir mes services


Portfolio
Expérience professionnelle
Data Engineer & AI Solutions Developer
Freelancing Career • Freelance
Dec 2023 - Present • 2 yrs 5 mos
Designing and deploying custom data pipelines and local AI architectures for business and research applications. Key achievements: • Engineered secure, 100% offline Retrieval-Augmented Generation (RAG) pipelines using open-source LLMs (Llama 3, Ollama) and Vector Databases. • Built asynchronous Python web scrapers to extract and process large-scale datasets (1M+ records). • Automated complex spatial data analysis and API workflows to bridge the gap between unstructured data and structured business intelligence.
GIS & Data Analyst
PGV-Alrutz GbR
Mar 2019 - Dec 2023 • 4 yrs 9 mos
Analyzed traffic infrastructure and managed spatial datasets using QGIS and ArcGIS Pro. Conducted field surveys, created attribute layers, and automated data workflows to streamline quality control and reporting processes. Key achievements: • Processed 1000+ km of cycling infrastructure data • Developed Excel macros for automated data validation • Created custom QGIS maps for planning reports