Philip Jarnhus
AI Architect at Paychex Europe
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolPhilip Jarnhus is an AI Architect based in Copenhagen with 11 years of experience applying data science and machine learning across finance, consulting, and engineering firms. He has progressed from Senior Data Scientist at Danske Bank to Data Science Tech Lead and AI Architect roles at Ramboll and now Paychex Europe, combining hands-on model work with architecture and team leadership. Trained as a physicist (PhD, Aarhus University) he brings a rigorous quantitative mindset and deep experience in translating complex research problems into production-grade AI systems. His background includes enterprise BI, customer intelligence, and large-scale data initiatives, giving him fluency across the ML lifecycle and cross-functional stakeholder engagement. Philip’s early research and CERN experience underline a penchant for tackling mathematically challenging problems and building pragmatic solutions for industry. He asks new contacts to state why they want to connect, reflecting a focused, collaborative approach to professional networks.
11 years of coding experience
13 years of employment as a software developer
PhD Physics, PhD Physics at Aarhus UniversityBA Physics and Mathematics, BA Physics and Mathematics at Syddansk Universitet - University of Southern DenmarkHigh School/Secondary Diplomas and Certificates, High School/Secondary Diplomas and Certificates at Nordfyns Gymnasium
English, Danish, German, French
Stackoverflow
106reputation
1kreached
2answers
2questions
Github Skills (36)
pandas9
python9
data-structures8
data-analysis8
frame8
scikit-learn8
dask8
manipulation8
pydata8
data-science8
scipy7
parallel7
dataframes7
parallel-computing7
mask6
Programming languages (5)
Github contributions (5)
pjarnhus/DataScienceGym
May 2018 - Sep 2018
A series of little puzzles and training exercises aimed at improving python knowledge for data science
Contributions:38 commits, 7 PRs, 31 pushes in 3 months
pythonsciencedata-scienceknowledgemachine-learning
pjarnhus/dotfiles
Jul 2019 - Jul 2024
Contributions:20 pushes, 1 branch in 5 years
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