Johannes Haas
Geologist, Hydrogeologist, Head Of Isotope Laboratory
Styria, Austria
Summary
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Senior🎓
Top SchoolJohannes Haas is a hydrogeologist and geologist with 11 years of experience investigating water, environment and climate-change impacts on groundwater resources. Currently Head of the Isotope Laboratory at GEOCONSULT and a former postdoctoral researcher at the University of Graz, he combines field campaigns across catchments with high-resolution UV-Vis time-series and reproducible Python-based analysis. His work spans mineral water management, brownfield remediation, EHS due diligence and academic teaching—he developed a geopython course using Jupyter notebooks to train geoscientists in open, reproducible workflows. Trained in Arctic geology and holder of a Dr. rer. nat., he brings both practical consulting experience across Europe and deep research into how extreme events alter groundwater quantity, quality and biology. A detail-minded experimentalist, he blends isotope lab leadership with hands-on sampling and data-driven modelling to translate complex hydro-environmental problems into actionable insights.
11 years of coding experience
12 years of employment as a software developer
Arctic Geology, Arctic Geology at UNIS – The University Centre in SvalbardDr. rer. nat., Geological and Earth Sciences/Geosciences, Dr. rer. nat., Geological and Earth Sciences/Geosciences at Karl-Franzens-Universität GrazMaster's degree, Geological and Earth Sciences/Geosciences, 1.68, Master's degree, Geological and Earth Sciences/Geosciences, 1.68 at Eberhard-Karls-Universität Tübingen
German, English, French
Github Skills (30)
python10
data-science10
pandas10
data-structure10
data-structures10
data-analysis10
modeling9
data-visualization8
matplotlib8
reveal6
windows6
browser6
linux6
brave6
macos5
Programming languages (8)
Github contributions (5)
joha1/ehyd_reader
Apr 2021 - Jul 2022
Contributions:1 push in 1 year 3 months
hydrogeology-graz/geopython_course
Mar 2019 - Jun 2022
This repository holds the Python programming course given at the Institute Earth Sciences, University of Graz.
Contributions:33 commits, 11 pushes in 3 years 3 months
python
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