Andreas Weiden
Data Engineer
Cologne, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolAndreas Weiden is a Data Engineer based in Cologne with 11 years of experience applying statistical and big-data techniques to solve complex problems. He brings a rare combination of hands-on engineering at skillbyte and deep scientific rigor from a PhD in Elementary Particle Physics at the University of Zurich, where he also taught and mentored students. Proficient in statistical data analysis and large-scale analytics, he has transitioned research-grade data workflows into production environments and contributed as a Java developer early on. Colleagues rely on his methodical approach to data quality, experimental design, and scalable pipeline development. Notably, his background in particle physics gives him particular strength in uncertainty quantification and extracting signal from noisy datasets.
11 years of coding experience
Abitur, Abitur at Gymnasium LechenichDoctor of Philosophy (PhD), Doctor of Philosophy (PhD) at University of ZurichBachelor’s Degree, Bachelor’s Degree at Ruprecht-Karls-Universität HeidelbergOrd Jr. Sr. High
Latin, Russian, English, German
Stackoverflow
7,041reputation
526kreached
218answers
8questions
pandas
top-5%
numpy
top-5%
python
top-5%
Github Skills (200)
parallel10
python10
command-line-interface10
interpreter10
cling10
convert10
statistics10
chatbot10
geometry10
scripting10
mathematics10
physics10
scientific-visualization10
data-analysis10
visualization10
Programming languages (15)
Github contributions (5)
graipher/graipher.github.io
Aug 2018 - Mar 2022
A lightweight, customizable single-page personal portfolio website template built with JavaScript and Sass
Contributions:22 PRs, 52 pushes, 1 branch in 3 years 7 months
templatesasspersonal-pagecssjavascript
graipher/stackexchange_notify
Sep 2016 - Jan 2017
Contributions:6 commits, 19 pushes, 1 branch in 3 months
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