Luka Steinbach is a Full Stack Developer based in Ulm, Germany, with six years of professional experience building web applications and backend services. Currently at mad.Design GmbH, he combines frontend and backend work to deliver user-focused solutions. His open-source work includes a geo-heatmap tool that processes Google location data with Python and folium, showing a practical interest in geospatial visualization and streaming data handling. Luka holds a BSc in Informatics from the University of Freiburg and brings internship experience from Allianz and Dürr that grounded his testing and enterprise-software skills. Colleagues describe him as a pragmatic engineer who favors small, reliable tooling improvements that make data more actionable. He often bridges product and data concerns, turning raw location logs into interactive visual insights.
6 years of coding experience
Bachelor of Science - BS, Informatics, Bachelor of Science - BS, Informatics at The University of Freiburg
:world_map: Generate an interactive geo heatmap from your Google location data
Role in this project:
Back-end Developer
Contributions:2 reviews, 106 commits, 22 PRs in 3 years 2 months
Contributions summary:Luka primarily focused on developing the back-end functionality for generating geo heatmaps from Google location data. They implemented a Python script (`geo_heatmap.py`) that processes JSON data and generates a heatmap. Furthermore, the user utilized `folium` and `HeatMap` libraries to visualize the location data. They also added features, like KML file support, and streaming JSON data.
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Luka Steinbach - Full Stack Developer at mad.Design GmbH