Chris Laffra
Quantitative Developer
Amsterdam, North Holland, United Arab Emirates
Summary
👤
Senior🎓
Top SchoolChris Laffra is a quantitative developer and seasoned engineering leader with nearly three decades of experience building developer tools, performance-sensitive systems, and cloud platforms for companies from Google and Uber to JPMorgan and ADIA. He blends deep technical craftsmanship—optimizing Java performance, designing IDEs and low-code cloud development tools—with pragmatic leadership focused on developer productivity, documentation, and adoption at scale. An accomplished author and masterclass instructor, Chris teaches engineers practical communication skills that boost impact and team happiness, and he has run workshops worldwide. He actively contributes to PyScript projects, shipping Python-first web tooling like PyScript LTK, Microlog, and PySheets that reflect his mantra to make code simpler, smaller, and faster. Based in Amsterdam and educated to PhD level, he combines research-grade rigor with a track record of turning complex platform challenges into widely adopted solutions.
9 years of coding experience
21 years of employment as a software developer
MsC Computer Science, MsC Computer Science at Vrije Universiteit Amsterdam (VU Amsterdam)Leiden UniversityPhD Computer Science, PhD Computer Science at Erasmus University Rotterdam
English
Stackoverflow
21reputation
894reached
1answer
0questions
Github Skills (22)
jquery10
chrome-extension10
pyscript10
unit-test10
javascript9
python9
pyodide9
webassembly9
html9
emscripten9
profiler8
browser-app8
nodejs8
rendering7
eclipse6
Programming languages (6)
Github contributions (5)
laffra/happymac
Oct 2018 - Nov 2021
A Python Mac app to suspend background processes
Contributions:12 commits, 3 PRs, 24 pushes in 3 years
python
laffra/cacophonia
Jan 2021 - Mar 2021
Run Eclipse with bytecode instrumentation to learn about its execution
Contributions:51 commits, 68 pushes in 2 months
bytecodeeclipse
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