Freelancer profile translated to English.

Description

I don't create standard maps – I automate spatial data flows and make complex planning processes scalable.

As a geographer and aspiring Master of Urban and Regional Development (University of Bremen) with 4 years of experience in transport planning, I combine deep spatial expertise with modern data engineering. I speak the language of engineers and planning authorities as well as that of IT.

My tech stack for your project:

🐍Automation:Python scripting for data cleaning and process automation in QGIS/ArcGIS.

🗺️Spatial Analysis:Complex network analyses, routing, and geodata processing (Overpass API / OpenStreetMap).

🤖AI & NLP:Building local RAG pipelines (Large Language Models) for semantic evaluation of massive planning documents.

📊Computer Vision:Satellite and aerial image-based analyses (e.g., soil sealing, heat islands).

Whether you want to automate an error-prone GIS workflow with Python, need to parse mass OSM data, or are looking for an interface between planning data and local AI: I deliver clean code and practical results.

I look forward to your project! I usually respond to initial inquiries within 24 hours.

Industry field of expertise

Languages

German
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Hannover (up to 50km)

Freelancer
Freelance GIS Developer & Data Analyst
PUBLIC SECTOR
December 2023 - Today (2 years and 6 months)
Supporting clients with data-driven spatial analysis and workflow automation.
Building local AI solutions (RAG pipelines) for the evaluation of text-based planning data.
Developing Python scripts for automated preparation of geodata.
Analyzing raw OpenStreetMap data for network and mobility projects.
Python OpenStreetMap Geodata Processing Cycling Planning QGIS
PGV-Alrutz GbR
Cycling Traffic Planner & GIS Analyst
ARCHITECTURE AND URBAN PLANNING
March 2019 - June 2023 (4 years and 3 months)
Hannover, Germany
Analysis of transport infrastructure and management of spatial geodata with QGIS and ArcGIS. Conducting on-site surveys, building attribute structures, and automating data workflows for more efficient quality control and reporting.

Key achievements:
🗺️ Preparation of geodata for over 1,000 km of cycling infrastructure
🐍 Automation of data checking processes with Python & QGIS
📊 Creation of customized maps and analyses for planning reports and municipalities
QGIS ArcGIS Spatial Analysis Cycling Planning Data Visualization