Ludwig Hähne
Python Developer at DeepL
Dresden, Saxony, Germany
Summary
🤩
Rockstar🎓
Top SchoolLudwig Hähne is a Python developer based in Dresden with 13 years of professional experience, currently building language technology at DeepL after a long tenure as a Senior Software Engineer at Ableton. He combines deep practical knowledge of Python backends with a strong focus on code quality and maintainability, evidenced by PEP 8-driven refactors in the popular Pympler memory-profiling library. Comfortable in long-lived product teams, he brings institutional knowledge from over a decade at a creative-technology company and now applies that discipline to production-grade NLP tooling. Ludwig’s academic roots in computer science at TU Dresden underpin a methodical approach to engineering trade-offs and performance-sensitive code. Colleagues describe him as the kind of engineer who quietly improves developer experience through clean refactors and thoughtful tooling choices.
13 years of coding experience
14 years of employment as a software developer
Computer Science, Computer Science at Technische Universität Dresden
Stackoverflow
5,276reputation
758kreached
37answers
9questions
inheritance
top-5%
iframe
top-1%
build-process
top-5%
overloading
top-5%
python
top-5%
javascript
top-5%
Github Skills (16)
iframe10
python10
inheritance9
javascript9
build-process9
html9
overloading9
memory-management6
descriptor6
linux6
gnu-make6
makefile6
scons6
profiling6
django6
Programming languages (1)
Github contributions (5)
pympler/pympler
Oct 2012 - Jul 2022
Development tool to measure, monitor and analyze the memory behavior of Python objects in a running Python application.
Role in this project:
Backend Developer
Backend DeveloperContributions:1 review, 224 commits, 32 PRs in 9 years 11 months
Contributions summary:Ludwig primarily focused on code style improvements by implementing PEP 8 standards. They refactored code across multiple files, including `classtracker.py`, `refgraph.py`, and `garbagegraph.py`. The commits demonstrate a commitment to code quality and maintainability within the Pympler library.
memorymonitorpythonperformance-analysismeasure
AbletonAG/domain-event-broker
Feb 2016 - Mar 2021
Send and receive domain events.
Contributions:1 review, 86 commits, 16 PRs in 5 years 2 months
eventsdomaindomain-eventsreceive
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