Ohad Eytan
Cloud Data Researcher
Center District, Israel
Summary
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Rockstar🎓
Top SchoolOhad Eytan is a Cloud Data Researcher at IBM Research with 11 years of experience combining academic rigor from a PhD in Computer Science at Technion with hands-on systems work. His research focuses on adaptive caching algorithms, and he has made practical contributions to the high-profile caffeine Java caching library—implementing and tuning FRD-based policies and simulator tooling. At IBM he progressed from intern to PhD researcher to current research staff, blending performance analysis, configuration engineering, and algorithm design for cloud data systems. Based in Israel’s Center District, he brings a rare mix of theoretical depth and production-oriented optimization expertise that directly improves cache effectiveness in real deployments.
11 years of coding experience
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at Technion - Israel Institute of Technology
English, Hebrew
Stackoverflow
8,304reputation
895kreached
218answers
1question
python
top-1%
matplotlib
top-5%
Github Skills (13)
algorithm10
javas10
caching10
algorithms10
performance-optimization10
python10
java10
matplotlib9
simulator9
configuration-management8
linux6
bash6
graphviz6
Programming languages (12)
Github contributions (5)
ben-manes/caffeine
Apr 2017 - Jun 2020
A high performance caching library for Java
Role in this project:
Back-end Developer
Back-end DeveloperContributions:23 commits, 10 PRs, 11 pushes in 3 years 2 months
Contributions summary:Ohad primarily contributed to the `simulator` portion of the `caffeine` repository, a high-performance caching library for Java. Their work involved implementing and adjusting caching policies, specifically the FRD policy and its indicator and climber adaptations. They also addressed configuration parsing for the climber, indicating involvement in system optimization and potentially performance analysis of the caching library.
cachingjava
ohadeytan/dotfiles
Jul 2020 - Feb 2023
Contributions:56 commits, 64 pushes, 1 branch in 2 years 7 months
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