Timothy Arlen
Senior Machine Learning Engineer at TerraClear Inc
Bentonville, Arkansas, United States
Summary
👤
Senior🎓
Top SchoolTimothy Arlen is a Senior Machine Learning Engineer with 12 years of experience, blending a PhD in astrophysics with 7+ years of end-to-end ML project ownership and 5+ years of building and leading data science teams. He has delivered production ML systems across domains from sports analytics and broadcast video to driver telematics and insurance pricing, and currently applies his expertise at TerraClear. Timothy’s background in large-scale scientific computing led him to accelerate neutrino oscillation calculations by ~25x using GPUs, a signal of his ability to translate research-grade algorithms into high-performance production code. He is comfortable across the ML stack—feature pipelines, gradient-boosted models, CNNs, and deep learning for video—and consistently partners with business units to turn data into measurable product impact. Based in Bentonville, Arkansas, he brings a rare mix of academic rigor, hands-on engineering, and leadership that helps organizations operationalize advanced ML.
12 years of coding experience
15 years of employment as a software developer
California Polytechnic State University, San Luis ObispoDoctor of Philosophy (Ph.D.), Physics and Astronomy, Doctor of Philosophy (Ph.D.), Physics and Astronomy at University of California, Los Angeles
Armenian, English
Stackoverflow
1,472reputation
94kreached
86answers
2questions
scikit-learn
top-5%
Github Skills (134)
particle-physics9
python9
high-energy-physics9
gpu9
deep-learning9
monte-carlo9
machine-learning9
scikit-learn9
icecube9
numpy8
convolutional-neural-networks8
genetic-algorithm8
neural-network8
clustering8
regression8
Programming languages (7)
Github contributions (5)
tarlen5/GRCSim
Jan 2014 - Oct 2015
Monte Carlo Simulation of gamma-ray initiated electromagnetic cascades in intergalactic space.
Contributions:4 commits, 6 PRs, 9 pushes in 1 year 9 months
gamma-rayelectromagneticintergalacticraycascades
tarlen5/pisa
Jan 2015 - Oct 2015
Contributions:2 releases, 20 PRs, 124 pushes in 8 months
pingupythonneutrinosimulationcode-analysis
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