Hassan Hijazi
Senior R&D Scientist at Gurobi Optimization
New Mexico, United States
Summary
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SeniorHassan Hijazi is a Senior R&D Scientist with 16 years of experience specializing in computer science, mathematics, optimization, and operations research, currently contributing at Gurobi Optimization. He combines deep theoretical expertise with practical solver development, focusing on turning complex mathematical models into performant optimization engines. Based in New Mexico, Hassan is known simply as "Optimizer" in his GitHub bio, reflecting a career-long commitment to algorithmic efficiency and rigorous solution design. Colleagues rely on him for bridging research and production, and he brings a knack for spotting subtle modeling improvements that yield outsized performance gains.
16 years of coding experience
Stackoverflow
101reputation
0reached
1answer
0questions
Github Skills (60)
optimization10
gradient-descent10
slack-integration10
numerical-integration10
modeling-tool10
machine-learning10
mathematical10
github-app10
modeling10
keras-neural-networks9
integer9
conversations9
relu9
gurobi9
nonlinear-optimization8
Programming languages (5)
Github contributions (5)
coin-or/Gravity
Oct 2016 - Dec 2022
Mathematical Modeling for Optimization and Machine Learning
Contributions:11 releases, 2893 commits, 165 PRs in 6 years 2 months
optimizationmachine-learningmathematical-modelingmathematicaloptimization-tools
lanl-ansi/ARMO
Mar 2021 - Oct 2022
Contributions:53 commits, 57 pushes in 1 year 7 months
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