Ralf Junghanns
Head Of Data Science & AI
Dresden, Saxony, Germany
Summary
👤
Senior🎓
Top SchoolRalf Junghanns is a Head of Data Science & AI and co-founder with 11+ years of experience building production-grade ML and cloud-native systems. He combines deep hands-on expertise in Python, TensorFlow/PyTorch, Kubernetes and MLOps with pragmatic software-architecture patterns like CQRS, Event Sourcing and DDD to design scalable ML pipelines and automated deployment workflows. Ralf has led cross-functional teams and engineered high-performance platforms across startups and academia, including ongoing modelling work at Technische Universität Dresden. An active community contributor and conference speaker, he also improves open-source ecosystems through focused documentation work (e.g., enhancing flopy’s user-facing docs). Outside of engineering he channels the same iterative mindset into endurance running, climbing and perfecting sourdough, reflecting a blend of technical rigor and craft.
11 years of coding experience
8 years of employment as a software developer
Diplom, Diplom at Technische Universität Dresden
Github Skills (4)
documentation10
python10
modeling9
plot5
Programming languages (14)
Github contributions (5)
modflowpy/flopy
Apr 2016 - May 2020
A Python package to create, run, and post-process MODFLOW-based models.
Role in this project:
Technical Writer
Technical WriterContributions:11 commits, 19 PRs, 19 comments in 4 years 1 month
Contributions summary:Ralf primarily focused on updating and improving the documentation within the flopy repository. Their contributions involved adding, correcting, and reorganizing parameter documentation across multiple Python files (e.g., `mfbas.py`, `mfwel.py`, `mflpf.py`). These documentation updates included fixes to links, corrections of minor mistakes, and improvements to clarity. They also adapted the documentation to match the constructor of some classes.
pythonmodflowplottingmodelingpython-package
inowas/pyModelling
Mar 2017 - Jan 2019
A set of tools for groundwater modelling
Contributions:1 release, 58 PRs, 125 pushes in 1 year 10 months
pythongroundwatersimulationgroundwater-modellingmodelling
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