Markus Klein
Founding Engineer at Supermetal, Inc.
Darmstadt, Hesse, Germany
Summary
🤩
RockstarMarkus Klein is a founding engineer and seasoned software leader with 11 years of experience building production-grade systems in Europe’s AI and analytics space. He has progressed from staff C++ development in predictive analytics to leading engineering teams at Aleph Alpha and now co-founding Supermetal, blending deep systems-level expertise with product-focused leadership. Markus enjoys translating human knowledge into machine-understandable form—reflected in his GitHub presence (pacman82) and a career that bridges algorithmic libraries and AI platform engineering. Based in Darmstadt, he brings a pragmatic, research-friendly approach to scaling teams and codebases, often favoring clear explanations and reproducible implementations over opaque complexity.
11 years of coding experience
16 years of employment as a software developer
English, German
Stackoverflow
1,286reputation
110kreached
34answers
0questions
rust
top-5%
Github Skills (162)
cpython10
speedup10
fill10
reader10
python10
converting10
forge10
cffi10
connectivity10
distributed-computing10
deserialization10
publish10
pypy10
duckdb10
specification10
Programming languages (9)
Github contributions (5)
blue-yonder/urlquote
Aug 2018 - Nov 2022
Fast url quoting / unquoting for Python
Contributions:5 releases, 1 review, 16 commits in 4 years 3 months
quotingpythonpython3
pacman82/arrow-odbc
Sep 2021 - Jan 2023
Fill Apache Arrow record batches from an ODBC data source in Rust.
Contributions:1 release, 227 commits, 90 PRs in 1 year 5 months
fillpolarsarrowdata-integrityodbc
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.