Ryan Yu
United States
Summary
👤
SeniorRyan Yu is a Staff Software Engineer in the Bay Area with nine years of experience delivering secure, scalable software. He currently leads engineering at CyberArk, focusing on user behavioral analytics, risk-based MFA, and data-driven risk management, including techniques like K-Means and one-hot encoding. His technical breadth spans Mac/Cloud client development with Swift and Objective-C, and backend engineering in C++, Go, and Perl. Previously at Idaptive and Centrify, he built MFA platforms and admin portals for configuring risk-based rules and authentication workflows. Based in Newark, California, he blends a Bay Area learner’s mindset with hands-on delivery across healthcare and identity-security domains. He is a pragmatic, security-focused engineer who continually expands his toolkit to turn complex requirements into reliable production systems.
9 years of coding experience
Github Skills (15)
statistics10
machine-learning10
python10
data-science10
data-analysis10
scikit-learn9
neural-networks9
scikit9
clinical-trials7
shiny6
webapp6
r5
exploratory5
iterative5
nest5
Programming languages (3)
Github contributions (5)
ryanyu9/scikit-learn
May 2016 - Jun 2021
Contributions:8 pushes, 8 branches, 2 comments in 5 years 1 month
pythondata-sciencelearn-machine-learningmachine-learningscikit-learn
ryanyu9/machine-learning-toolbox
Oct 2016 - Jan 2017
Contributions:4 PRs, 4 pushes, 5 branches in 3 months
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